40155975

素因数分解:

$3^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 72278856

約数和(自身を除く): 32122881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 317, 563, 951, 1585, 1689, 2815, 2853, 4755, 5067, 7925, 8445, 14075, 14265, 23775, 25335, 42225, 71325, 126675, 178471, 535413, 892355, 1606239, 2677065, 4461775, 8031195, 13385325, 40155975]

約数ペア:

[(1, 40155975), (3, 13385325), (5, 8031195), (9, 4461775), (15, 2677065), (25, 1606239), (45, 892355), (75, 535413), (225, 178471), (317, 126675), (563, 71325), (951, 42225), (1585, 25335), (1689, 23775), (2815, 14265), (2853, 14075), (4755, 8445), (5067, 7925)]