72300975

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2357}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 119880720

約数和(自身を除く): 47579745

約数列:

[1, 3, 5, 15, 25, 75, 409, 1227, 2045, 2357, 6135, 7071, 10225, 11785, 30675, 35355, 58925, 176775, 964013, 2892039, 4820065, 14460195, 24100325, 72300975]

約数ペア:

[(1, 72300975), (3, 24100325), (5, 14460195), (15, 4820065), (25, 2892039), (75, 964013), (409, 176775), (1227, 58925), (2045, 35355), (2357, 30675), (6135, 11785), (7071, 10225)]