68889625

素因数分解:

$5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 99171072

約数和(自身を除く): 30281447

約数列:

[1, 5, 7, 25, 35, 125, 131, 175, 601, 655, 875, 917, 3005, 3275, 4207, 4585, 15025, 16375, 21035, 22925, 75125, 78731, 105175, 114625, 393655, 525875, 551117, 1968275, 2755585, 9841375, 13777925, 68889625]

約数ペア:

[(1, 68889625), (5, 13777925), (7, 9841375), (25, 2755585), (35, 1968275), (125, 551117), (131, 525875), (175, 393655), (601, 114625), (655, 105175), (875, 78731), (917, 75125), (3005, 22925), (3275, 21035), (4207, 16375), (4585, 15025)]