53005875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 96864768

約数和(自身を除く): 43858893

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 125, 131, 195, 249, 325, 375, 393, 415, 655, 975, 1079, 1245, 1625, 1703, 1965, 2075, 3237, 3275, 4875, 5109, 5395, 6225, 8515, 9825, 10375, 10873, 16185, 16375, 25545, 26975, 31125, 32619, 42575, 49125, 54365, 80925, 127725, 134875, 141349, 163095, 212875, 271825, 404625, 424047, 638625, 706745, 815475, 1359125, 2120235, 3533725, 4077375, 10601175, 17668625, 53005875]

約数ペア:

[(1, 53005875), (3, 17668625), (5, 10601175), (13, 4077375), (15, 3533725), (25, 2120235), (39, 1359125), (65, 815475), (75, 706745), (83, 638625), (125, 424047), (131, 404625), (195, 271825), (249, 212875), (325, 163095), (375, 141349), (393, 134875), (415, 127725), (655, 80925), (975, 54365), (1079, 49125), (1245, 42575), (1625, 32619), (1703, 31125), (1965, 26975), (2075, 25545), (3237, 16375), (3275, 16185), (4875, 10873), (5109, 10375), (5395, 9825), (6225, 8515)]