131182875

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 248002560

約数和(自身を除く): 116819685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 375, 423, 675, 705, 827, 1125, 1175, 1269, 2115, 2481, 3375, 3525, 4135, 5875, 6345, 7443, 10575, 12405, 17625, 20675, 22329, 31725, 37215, 38869, 52875, 62025, 103375, 111645, 116607, 158625, 186075, 194345, 310125, 349821, 558225, 583035, 930375, 971725, 1049463, 1749105, 2791125, 2915175, 4858625, 5247315, 8745525, 14575875, 26236575, 43727625, 131182875]

約数ペア:

[(1, 131182875), (3, 43727625), (5, 26236575), (9, 14575875), (15, 8745525), (25, 5247315), (27, 4858625), (45, 2915175), (47, 2791125), (75, 1749105), (125, 1049463), (135, 971725), (141, 930375), (225, 583035), (235, 558225), (375, 349821), (423, 310125), (675, 194345), (705, 186075), (827, 158625), (1125, 116607), (1175, 111645), (1269, 103375), (2115, 62025), (2481, 52875), (3375, 38869), (3525, 37215), (4135, 31725), (5875, 22329), (6345, 20675), (7443, 17625), (10575, 12405)]