69502875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 57868005

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 125, 159, 195, 265, 269, 325, 375, 689, 795, 807, 975, 1325, 1345, 1625, 2067, 3445, 3497, 3975, 4035, 4875, 6625, 6725, 10335, 10491, 14257, 17225, 17485, 19875, 20175, 33625, 42771, 51675, 52455, 71285, 86125, 87425, 100875, 185341, 213855, 258375, 262275, 356425, 437125, 556023, 926705, 1069275, 1311375, 1782125, 2780115, 4633525, 5346375, 13900575, 23167625, 69502875]

約数ペア:

[(1, 69502875), (3, 23167625), (5, 13900575), (13, 5346375), (15, 4633525), (25, 2780115), (39, 1782125), (53, 1311375), (65, 1069275), (75, 926705), (125, 556023), (159, 437125), (195, 356425), (265, 262275), (269, 258375), (325, 213855), (375, 185341), (689, 100875), (795, 87425), (807, 86125), (975, 71285), (1325, 52455), (1345, 51675), (1625, 42771), (2067, 33625), (3445, 20175), (3497, 19875), (3975, 17485), (4035, 17225), (4875, 14257), (6625, 10491), (6725, 10335)]