61246575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20968

約数の個数: 36

約数和(自身を含む): 118143480

約数和(自身を除く): 56896905

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 20939, 62817, 104695, 188451, 272207, 314085, 523475, 816621, 942255, 1361035, 1570425, 2449863, 4083105, 4711275, 6805175, 12249315, 20415525, 61246575]

約数ペア:

[(1, 61246575), (3, 20415525), (5, 12249315), (9, 6805175), (13, 4711275), (15, 4083105), (25, 2449863), (39, 1570425), (45, 1361035), (65, 942255), (75, 816621), (117, 523475), (195, 314085), (225, 272207), (325, 188451), (585, 104695), (975, 62817), (2925, 20939)]