827973885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 1415522304

約数和(自身を除く): 587548419

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 137, 155, 205, 317, 411, 465, 615, 685, 951, 1271, 1585, 2055, 3813, 4247, 4755, 5617, 6355, 9827, 12741, 12997, 16851, 19065, 21235, 28085, 29481, 38991, 43429, 49135, 63705, 64985, 84255, 130287, 147405, 174127, 194955, 217145, 402907, 522381, 651435, 870635, 1208721, 1346299, 1780589, 2014535, 2611905, 4038897, 5341767, 6043605, 6731495, 8902945, 20194485, 26708835, 55198259, 165594777, 275991295, 827973885]

約数ペア:

[(1, 827973885), (3, 275991295), (5, 165594777), (15, 55198259), (31, 26708835), (41, 20194485), (93, 8902945), (123, 6731495), (137, 6043605), (155, 5341767), (205, 4038897), (317, 2611905), (411, 2014535), (465, 1780589), (615, 1346299), (685, 1208721), (951, 870635), (1271, 651435), (1585, 522381), (2055, 402907), (3813, 217145), (4247, 194955), (4755, 174127), (5617, 147405), (6355, 130287), (9827, 84255), (12741, 64985), (12997, 63705), (16851, 49135), (19065, 43429), (21235, 38991), (28085, 29481)]