890753775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9743}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 1565899776

約数和(自身を除く): 675146001

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 795, 1219, 1325, 1725, 3657, 3975, 6095, 9743, 18285, 29229, 30475, 48715, 91425, 146145, 224089, 243575, 516379, 672267, 730725, 1120445, 1549137, 2581895, 3361335, 5602225, 7745685, 11876717, 12909475, 16806675, 35630151, 38728425, 59383585, 178150755, 296917925, 890753775]

約数ペア:

[(1, 890753775), (3, 296917925), (5, 178150755), (15, 59383585), (23, 38728425), (25, 35630151), (53, 16806675), (69, 12909475), (75, 11876717), (115, 7745685), (159, 5602225), (265, 3361335), (345, 2581895), (575, 1549137), (795, 1120445), (1219, 730725), (1325, 672267), (1725, 516379), (3657, 243575), (3975, 224089), (6095, 146145), (9743, 91425), (18285, 48715), (29229, 30475)]