74229975

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 133792776

約数和(自身を除く): 59562801

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1557, 1907, 2595, 4325, 5721, 7785, 9535, 12975, 17163, 28605, 38925, 47675, 85815, 143025, 329911, 429075, 989733, 1649555, 2969199, 4948665, 8247775, 14845995, 24743325, 74229975]

約数ペア:

[(1, 74229975), (3, 24743325), (5, 14845995), (9, 8247775), (15, 4948665), (25, 2969199), (45, 1649555), (75, 989733), (173, 429075), (225, 329911), (519, 143025), (865, 85815), (1557, 47675), (1907, 38925), (2595, 28605), (4325, 17163), (5721, 12975), (7785, 9535)]