57872025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 110725056

約数和(自身を除く): 52853031

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 211, 225, 265, 345, 477, 575, 633, 795, 1035, 1055, 1219, 1325, 1725, 1899, 2385, 3165, 3657, 3975, 4853, 5175, 5275, 6095, 9495, 10971, 11183, 11925, 14559, 15825, 18285, 24265, 30475, 33549, 43677, 47475, 54855, 55915, 72795, 91425, 100647, 121325, 167745, 218385, 257209, 274275, 279575, 363975, 503235, 771627, 838725, 1091925, 1286045, 2314881, 2516175, 3858135, 6430225, 11574405, 19290675, 57872025]

約数ペア:

[(1, 57872025), (3, 19290675), (5, 11574405), (9, 6430225), (15, 3858135), (23, 2516175), (25, 2314881), (45, 1286045), (53, 1091925), (69, 838725), (75, 771627), (115, 503235), (159, 363975), (207, 279575), (211, 274275), (225, 257209), (265, 218385), (345, 167745), (477, 121325), (575, 100647), (633, 91425), (795, 72795), (1035, 55915), (1055, 54855), (1219, 47475), (1325, 43677), (1725, 33549), (1899, 30475), (2385, 24265), (3165, 18285), (3657, 15825), (3975, 14559), (4853, 11925), (5175, 11183), (5275, 10971), (6095, 9495)]