65000145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8805

約数の個数: 32

約数和(自身を含む): 120545280

約数和(自身を除く): 55545135

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 8719, 26157, 43595, 61033, 130785, 183099, 305165, 619049, 915495, 1857147, 3095245, 4333343, 9285735, 13000029, 21666715, 65000145]

約数ペア:

[(1, 65000145), (3, 21666715), (5, 13000029), (7, 9285735), (15, 4333343), (21, 3095245), (35, 1857147), (71, 915495), (105, 619049), (213, 305165), (355, 183099), (497, 130785), (1065, 61033), (1491, 43595), (2485, 26157), (7455, 8719)]