15586425

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 29707920

約数和(自身を除く): 14121495

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 179, 215, 225, 387, 405, 537, 645, 675, 895, 1075, 1161, 1611, 1935, 2025, 2685, 3225, 3483, 4475, 4833, 5805, 7697, 8055, 9675, 13425, 14499, 17415, 23091, 24165, 29025, 38485, 40275, 69273, 72495, 87075, 115455, 120825, 192425, 207819, 346365, 362475, 577275, 623457, 1039095, 1731825, 3117285, 5195475, 15586425]

約数ペア:

[(1, 15586425), (3, 5195475), (5, 3117285), (9, 1731825), (15, 1039095), (25, 623457), (27, 577275), (43, 362475), (45, 346365), (75, 207819), (81, 192425), (129, 120825), (135, 115455), (179, 87075), (215, 72495), (225, 69273), (387, 40275), (405, 38485), (537, 29025), (645, 24165), (675, 23091), (895, 17415), (1075, 14499), (1161, 13425), (1611, 9675), (1935, 8055), (2025, 7697), (2685, 5805), (3225, 4833), (3483, 4475)]