1685206575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1009}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 3259496240

約数和(自身を除く): 1574289665

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 571, 585, 975, 1009, 1713, 2855, 2925, 3027, 5045, 5139, 7423, 8565, 9081, 13117, 14275, 15135, 22269, 25225, 25695, 37115, 39351, 42825, 45405, 65585, 66807, 75675, 111345, 118053, 128475, 185575, 196755, 227025, 327925, 334035, 556725, 576139, 590265, 983775, 1670175, 1728417, 2880695, 2951325, 5185251, 7489807, 8642085, 14403475, 22469421, 25926255, 37449035, 43210425, 67408263, 112347105, 129631275, 187245175, 337041315, 561735525, 1685206575]

約数ペア:

[(1, 1685206575), (3, 561735525), (5, 337041315), (9, 187245175), (13, 129631275), (15, 112347105), (25, 67408263), (39, 43210425), (45, 37449035), (65, 25926255), (75, 22469421), (117, 14403475), (195, 8642085), (225, 7489807), (325, 5185251), (571, 2951325), (585, 2880695), (975, 1728417), (1009, 1670175), (1713, 983775), (2855, 590265), (2925, 576139), (3027, 556725), (5045, 334035), (5139, 327925), (7423, 227025), (8565, 196755), (9081, 185575), (13117, 128475), (14275, 118053), (15135, 111345), (22269, 75675), (25225, 66807), (25695, 65585), (37115, 45405), (39351, 42825)]