8855147525

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{2749}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 12767040000

約数和(自身を除く): 3911892475

約数列:

[1, 5, 7, 25, 35, 79, 175, 233, 395, 553, 1165, 1631, 1975, 2749, 2765, 5825, 8155, 13745, 13825, 18407, 19243, 40775, 68725, 92035, 96215, 128849, 217171, 460175, 481075, 640517, 644245, 1085855, 1520197, 3202585, 3221225, 4483619, 5429275, 7600985, 16012925, 22418095, 38004925, 50600843, 112090475, 253004215, 354205901, 1265021075, 1771029505, 8855147525]

約数ペア:

[(1, 8855147525), (5, 1771029505), (7, 1265021075), (25, 354205901), (35, 253004215), (79, 112090475), (175, 50600843), (233, 38004925), (395, 22418095), (553, 16012925), (1165, 7600985), (1631, 5429275), (1975, 4483619), (2749, 3221225), (2765, 3202585), (5825, 1520197), (8155, 1085855), (13745, 644245), (13825, 640517), (18407, 481075), (19243, 460175), (40775, 217171), (68725, 128849), (92035, 96215)]