457640325

素因数分解:

$3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{4973}}^1$

素因数の和:5398

約数の個数: 36

約数和(自身を含む): 821854020

約数和(自身を除く): 364213695

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 409, 1227, 2045, 3681, 4973, 6135, 10225, 14919, 18405, 24865, 30675, 44757, 74595, 92025, 124325, 223785, 372975, 1118925, 2033957, 6101871, 10169785, 18305613, 30509355, 50848925, 91528065, 152546775, 457640325]

約数ペア:

[(1, 457640325), (3, 152546775), (5, 91528065), (9, 50848925), (15, 30509355), (25, 18305613), (45, 10169785), (75, 6101871), (225, 2033957), (409, 1118925), (1227, 372975), (2045, 223785), (3681, 124325), (4973, 92025), (6135, 74595), (10225, 44757), (14919, 30675), (18405, 24865)]