3117285

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 5749920

約数和(自身を除く): 2632635

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 179, 215, 387, 405, 537, 645, 895, 1161, 1611, 1935, 2685, 3483, 4833, 5805, 7697, 8055, 14499, 17415, 23091, 24165, 38485, 69273, 72495, 115455, 207819, 346365, 623457, 1039095, 3117285]

約数ペア:

[(1, 3117285), (3, 1039095), (5, 623457), (9, 346365), (15, 207819), (27, 115455), (43, 72495), (45, 69273), (81, 38485), (129, 24165), (135, 23091), (179, 17415), (215, 14499), (387, 8055), (405, 7697), (537, 5805), (645, 4833), (895, 3483), (1161, 2685), (1611, 1935)]