56356375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 75441600

約数和(自身を除く): 19085225

約数列:

[1, 5, 19, 25, 61, 95, 125, 305, 389, 475, 1159, 1525, 1945, 2375, 5795, 7391, 7625, 9725, 23729, 28975, 36955, 48625, 118645, 144875, 184775, 450851, 593225, 923875, 2254255, 2966125, 11271275, 56356375]

約数ペア:

[(1, 56356375), (5, 11271275), (19, 2966125), (25, 2254255), (61, 923875), (95, 593225), (125, 450851), (305, 184775), (389, 144875), (475, 118645), (1159, 48625), (1525, 36955), (1945, 28975), (2375, 23729), (5795, 9725), (7391, 7625)]