7397375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2666497

約数列:

[1, 5, 23, 25, 31, 83, 115, 125, 155, 415, 575, 713, 775, 1909, 2075, 2573, 2875, 3565, 3875, 9545, 10375, 12865, 17825, 47725, 59179, 64325, 89125, 238625, 295895, 321625, 1479475, 7397375]

約数ペア:

[(1, 7397375), (5, 1479475), (23, 321625), (25, 295895), (31, 238625), (83, 89125), (115, 64325), (125, 59179), (155, 47725), (415, 17825), (575, 12865), (713, 10375), (775, 9545), (1909, 3875), (2075, 3565), (2573, 2875)]