74974275

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 142213120

約数和(自身を除く): 67238845

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 3583, 4185, 6975, 10749, 17915, 20925, 32247, 53745, 89575, 96741, 111073, 161235, 268725, 333219, 483705, 555365, 806175, 999657, 1666095, 2418525, 2776825, 2998971, 4998285, 8330475, 14994855, 24991425, 74974275]

約数ペア:

[(1, 74974275), (3, 24991425), (5, 14994855), (9, 8330475), (15, 4998285), (25, 2998971), (27, 2776825), (31, 2418525), (45, 1666095), (75, 999657), (93, 806175), (135, 555365), (155, 483705), (225, 333219), (279, 268725), (465, 161235), (675, 111073), (775, 96741), (837, 89575), (1395, 53745), (2325, 32247), (3583, 20925), (4185, 17915), (6975, 10749)]