15816045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 30818304

約数和(自身を除く): 15002259

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 93, 105, 113, 129, 155, 215, 217, 301, 339, 465, 565, 645, 651, 791, 903, 1085, 1333, 1505, 1695, 2373, 3255, 3503, 3955, 3999, 4515, 4859, 6665, 9331, 10509, 11865, 14577, 17515, 19995, 24295, 24521, 27993, 34013, 46655, 52545, 72885, 73563, 102039, 122605, 139965, 150629, 170065, 367815, 451887, 510195, 753145, 1054403, 2259435, 3163209, 5272015, 15816045]

約数ペア:

[(1, 15816045), (3, 5272015), (5, 3163209), (7, 2259435), (15, 1054403), (21, 753145), (31, 510195), (35, 451887), (43, 367815), (93, 170065), (105, 150629), (113, 139965), (129, 122605), (155, 102039), (215, 73563), (217, 72885), (301, 52545), (339, 46655), (465, 34013), (565, 27993), (645, 24521), (651, 24295), (791, 19995), (903, 17515), (1085, 14577), (1333, 11865), (1505, 10509), (1695, 9331), (2373, 6665), (3255, 4859), (3503, 4515), (3955, 3999)]