387112175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9157}}^1$

素因数の和:9275

約数の個数: 24

約数和(自身を含む): 511016400

約数和(自身を除く): 123904225

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 8455, 9157, 42275, 45785, 173983, 228925, 814973, 869915, 4074865, 4349575, 15484487, 20374325, 77422435, 387112175]

約数ペア:

[(1, 387112175), (5, 77422435), (19, 20374325), (25, 15484487), (89, 4349575), (95, 4074865), (445, 869915), (475, 814973), (1691, 228925), (2225, 173983), (8455, 45785), (9157, 42275)]