16564210005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 32006209536

約数和(自身を除く): 15441999531

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 67, 93, 105, 151, 155, 201, 217, 335, 453, 465, 469, 503, 651, 755, 1005, 1057, 1085, 1407, 1509, 2077, 2265, 2345, 2515, 3171, 3255, 3521, 4681, 5285, 6231, 7035, 7545, 10117, 10385, 10563, 14043, 14539, 15593, 15855, 17605, 23405, 30351, 31155, 32767, 33701, 43617, 46779, 50585, 52815, 70215, 70819, 72695, 75953, 77965, 98301, 101103, 109151, 151755, 163835, 168505, 212457, 218085, 227859, 233895, 235907, 313627, 327453, 354095, 379765, 491505, 505515, 531671, 545755, 707721, 940881, 1044731, 1062285, 1139295, 1179535, 1568135, 1595013, 1637265, 2195389, 2354543, 2658355, 3134193, 3538605, 4704405, 5088851, 5223655, 6586167, 7063629, 7313117, 7975065, 10976945, 11772715, 15266553, 15670965, 16481801, 21939351, 25444255, 32930835, 35318145, 35621957, 36565585, 49445403, 76332765, 82409005, 106865871, 109696755, 157754381, 178109785, 247227015, 473263143, 534329355, 788771905, 1104280667, 2366315715, 3312842001, 5521403335, 16564210005]

約数ペア:

[(1, 16564210005), (3, 5521403335), (5, 3312842001), (7, 2366315715), (15, 1104280667), (21, 788771905), (31, 534329355), (35, 473263143), (67, 247227015), (93, 178109785), (105, 157754381), (151, 109696755), (155, 106865871), (201, 82409005), (217, 76332765), (335, 49445403), (453, 36565585), (465, 35621957), (469, 35318145), (503, 32930835), (651, 25444255), (755, 21939351), (1005, 16481801), (1057, 15670965), (1085, 15266553), (1407, 11772715), (1509, 10976945), (2077, 7975065), (2265, 7313117), (2345, 7063629), (2515, 6586167), (3171, 5223655), (3255, 5088851), (3521, 4704405), (4681, 3538605), (5285, 3134193), (6231, 2658355), (7035, 2354543), (7545, 2195389), (10117, 1637265), (10385, 1595013), (10563, 1568135), (14043, 1179535), (14539, 1139295), (15593, 1062285), (15855, 1044731), (17605, 940881), (23405, 707721), (30351, 545755), (31155, 531671), (32767, 505515), (33701, 491505), (43617, 379765), (46779, 354095), (50585, 327453), (52815, 313627), (70215, 235907), (70819, 233895), (72695, 227859), (75953, 218085), (77965, 212457), (98301, 168505), (101103, 163835), (109151, 151755)]