29181825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5678

約数の個数: 36

約数和(自身を含む): 54550080

約数和(自身を除く): 25368255

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5639, 16917, 28195, 50751, 84585, 129697, 140975, 253755, 389091, 422925, 648485, 1167273, 1268775, 1945455, 3242425, 5836365, 9727275, 29181825]

約数ペア:

[(1, 29181825), (3, 9727275), (5, 5836365), (9, 3242425), (15, 1945455), (23, 1268775), (25, 1167273), (45, 648485), (69, 422925), (75, 389091), (115, 253755), (207, 140975), (225, 129697), (345, 84585), (575, 50751), (1035, 28195), (1725, 16917), (5175, 5639)]