68346585

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4561}}^1$

素因数の和:4615

約数の個数: 40

約数和(自身を含む): 125856456

約数和(自身を除く): 57509871

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4561, 4995, 13683, 14985, 22805, 41049, 68415, 123147, 168757, 205245, 369441, 506271, 615735, 843785, 1518813, 1847205, 2531355, 4556439, 7594065, 13669317, 22782195, 68346585]

約数ペア:

[(1, 68346585), (3, 22782195), (5, 13669317), (9, 7594065), (15, 4556439), (27, 2531355), (37, 1847205), (45, 1518813), (81, 843785), (111, 615735), (135, 506271), (185, 369441), (333, 205245), (405, 168757), (555, 123147), (999, 68415), (1665, 41049), (2997, 22805), (4561, 14985), (4995, 13683)]