77926255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 105883200

約数和(自身を除く): 27956945

約数列:

[1, 5, 11, 37, 55, 149, 185, 257, 407, 745, 1285, 1639, 2035, 2827, 5513, 8195, 9509, 14135, 27565, 38293, 47545, 60643, 104599, 191465, 303215, 421223, 522995, 1416841, 2106115, 7084205, 15585251, 77926255]

約数ペア:

[(1, 77926255), (5, 15585251), (11, 7084205), (37, 2106115), (55, 1416841), (149, 522995), (185, 421223), (257, 303215), (407, 191465), (745, 104599), (1285, 60643), (1639, 47545), (2035, 38293), (2827, 27565), (5513, 14135), (8195, 9509)]