71940975

素因数分解:

$3^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{1291}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 119194752

約数和(自身を除く): 47253777

約数列:

[1, 3, 5, 15, 25, 75, 743, 1291, 2229, 3715, 3873, 6455, 11145, 18575, 19365, 32275, 55725, 96825, 959213, 2877639, 4796065, 14388195, 23980325, 71940975]

約数ペア:

[(1, 71940975), (3, 23980325), (5, 14388195), (15, 4796065), (25, 2877639), (75, 959213), (743, 96825), (1291, 55725), (2229, 32275), (3715, 19365), (3873, 18575), (6455, 11145)]