22110975

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 41861160

約数和(自身を除く): 19750185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 179, 183, 225, 305, 405, 537, 549, 675, 895, 915, 1525, 1611, 1647, 2025, 2685, 2745, 4475, 4575, 4833, 4941, 8055, 8235, 10919, 13425, 13725, 14499, 24165, 24705, 32757, 40275, 41175, 54595, 72495, 98271, 120825, 123525, 163785, 272975, 294813, 362475, 491355, 818925, 884439, 1474065, 2456775, 4422195, 7370325, 22110975]

約数ペア:

[(1, 22110975), (3, 7370325), (5, 4422195), (9, 2456775), (15, 1474065), (25, 884439), (27, 818925), (45, 491355), (61, 362475), (75, 294813), (81, 272975), (135, 163785), (179, 123525), (183, 120825), (225, 98271), (305, 72495), (405, 54595), (537, 41175), (549, 40275), (675, 32757), (895, 24705), (915, 24165), (1525, 14499), (1611, 13725), (1647, 13425), (2025, 10919), (2685, 8235), (2745, 8055), (4475, 4941), (4575, 4833)]