87764215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 131963904

約数和(自身を除く): 44199689

約数列:

[1, 5, 7, 11, 35, 55, 77, 257, 385, 887, 1285, 1799, 2827, 4435, 6209, 8995, 9757, 14135, 19789, 31045, 48785, 68299, 98945, 227959, 341495, 1139795, 1595713, 2507549, 7978565, 12537745, 17552843, 87764215]

約数ペア:

[(1, 87764215), (5, 17552843), (7, 12537745), (11, 7978565), (35, 2507549), (55, 1595713), (77, 1139795), (257, 341495), (385, 227959), (887, 98945), (1285, 68299), (1799, 48785), (2827, 31045), (4435, 19789), (6209, 14135), (8995, 9757)]