49407865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 68808096

約数和(自身を除く): 19400231

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 733, 793, 1037, 1105, 3665, 3965, 5185, 9529, 12461, 13481, 44713, 47645, 62305, 67405, 161993, 223565, 581269, 760121, 809965, 2906345, 3800605, 9881573, 49407865]

約数ペア:

[(1, 49407865), (5, 9881573), (13, 3800605), (17, 2906345), (61, 809965), (65, 760121), (85, 581269), (221, 223565), (305, 161993), (733, 67405), (793, 62305), (1037, 47645), (1105, 44713), (3665, 13481), (3965, 12461), (5185, 9529)]