63988015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 31973585

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2099, 2345, 4355, 6097, 10495, 14693, 27287, 30485, 73465, 136435, 140633, 191009, 703165, 955045, 984431, 1828229, 4922155, 9141145, 12797603, 63988015]

約数ペア:

[(1, 63988015), (5, 12797603), (7, 9141145), (13, 4922155), (35, 1828229), (65, 984431), (67, 955045), (91, 703165), (335, 191009), (455, 140633), (469, 136435), (871, 73465), (2099, 30485), (2345, 27287), (4355, 14693), (6097, 10495)]