68250075

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{11519}}^1$

素因数の和:11611

約数の個数: 24

約数和(自身を含む): 114278400

約数和(自身を除く): 46028325

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 11519, 34557, 57595, 172785, 287975, 863925, 910001, 2730003, 4550005, 13650015, 22750025, 68250075]

約数ペア:

[(1, 68250075), (3, 22750025), (5, 13650015), (15, 4550005), (25, 2730003), (75, 910001), (79, 863925), (237, 287975), (395, 172785), (1185, 57595), (1975, 34557), (5925, 11519)]