66714885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 125804016

約数和(自身を除く): 59089131

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 2357, 3145, 5661, 7071, 9435, 11785, 21213, 28305, 35355, 40069, 87209, 106065, 120207, 200345, 261627, 360621, 436045, 601035, 784881, 1308135, 1482553, 1803105, 3924405, 4447659, 7412765, 13342977, 22238295, 66714885]

約数ペア:

[(1, 66714885), (3, 22238295), (5, 13342977), (9, 7412765), (15, 4447659), (17, 3924405), (37, 1803105), (45, 1482553), (51, 1308135), (85, 784881), (111, 601035), (153, 436045), (185, 360621), (255, 261627), (333, 200345), (555, 120207), (629, 106065), (765, 87209), (1665, 40069), (1887, 35355), (2357, 28305), (3145, 21213), (5661, 11785), (7071, 9435)]