42700125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 80720640

約数和(自身を除く): 38020515

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 461, 475, 741, 975, 1235, 1383, 1425, 1625, 2305, 2375, 3705, 4875, 5993, 6175, 6915, 7125, 8759, 11525, 17979, 18525, 26277, 29965, 30875, 34575, 43795, 57625, 89895, 92625, 113867, 131385, 149825, 172875, 218975, 341601, 449475, 569335, 656925, 749125, 1094875, 1708005, 2247375, 2846675, 3284625, 8540025, 14233375, 42700125]

約数ペア:

[(1, 42700125), (3, 14233375), (5, 8540025), (13, 3284625), (15, 2846675), (19, 2247375), (25, 1708005), (39, 1094875), (57, 749125), (65, 656925), (75, 569335), (95, 449475), (125, 341601), (195, 218975), (247, 172875), (285, 149825), (325, 131385), (375, 113867), (461, 92625), (475, 89895), (741, 57625), (975, 43795), (1235, 34575), (1383, 30875), (1425, 29965), (1625, 26277), (2305, 18525), (2375, 17979), (3705, 11525), (4875, 8759), (5993, 7125), (6175, 6915)]