67672495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 94602816

約数和(自身を除く): 26930321

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 461, 785, 935, 1727, 2305, 2669, 5071, 7837, 8635, 13345, 25355, 29359, 39185, 72377, 86207, 146795, 361885, 431035, 796147, 1230409, 3980735, 6152045, 13534499, 67672495]

約数ペア:

[(1, 67672495), (5, 13534499), (11, 6152045), (17, 3980735), (55, 1230409), (85, 796147), (157, 431035), (187, 361885), (461, 146795), (785, 86207), (935, 72377), (1727, 39185), (2305, 29359), (2669, 25355), (5071, 13345), (7837, 8635)]