55641125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 72963072

約数和(自身を除く): 17321947

約数列:

[1, 5, 25, 31, 83, 125, 155, 173, 415, 775, 865, 2075, 2573, 3875, 4325, 5363, 10375, 12865, 14359, 21625, 26815, 64325, 71795, 134075, 321625, 358975, 445129, 670375, 1794875, 2225645, 11128225, 55641125]

約数ペア:

[(1, 55641125), (5, 11128225), (25, 2225645), (31, 1794875), (83, 670375), (125, 445129), (155, 358975), (173, 321625), (415, 134075), (775, 71795), (865, 64325), (2075, 26815), (2573, 21625), (3875, 14359), (4325, 12865), (5363, 10375)]