29028375

素因数分解:

$3^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 56174976

約数和(自身を除く): 27146601

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 61, 75, 81, 125, 135, 141, 183, 225, 235, 305, 375, 405, 423, 549, 675, 705, 915, 1125, 1175, 1269, 1525, 1647, 2025, 2115, 2745, 2867, 3375, 3525, 3807, 4575, 4941, 5875, 6345, 7625, 8235, 8601, 10125, 10575, 13725, 14335, 17625, 19035, 22875, 24705, 25803, 31725, 41175, 43005, 52875, 68625, 71675, 77409, 95175, 123525, 129015, 158625, 205875, 215025, 232227, 358375, 387045, 475875, 617625, 645075, 1075125, 1161135, 1935225, 3225375, 5805675, 9676125, 29028375]

約数ペア:

[(1, 29028375), (3, 9676125), (5, 5805675), (9, 3225375), (15, 1935225), (25, 1161135), (27, 1075125), (45, 645075), (47, 617625), (61, 475875), (75, 387045), (81, 358375), (125, 232227), (135, 215025), (141, 205875), (183, 158625), (225, 129015), (235, 123525), (305, 95175), (375, 77409), (405, 71675), (423, 68625), (549, 52875), (675, 43005), (705, 41175), (915, 31725), (1125, 25803), (1175, 24705), (1269, 22875), (1525, 19035), (1647, 17625), (2025, 14335), (2115, 13725), (2745, 10575), (2867, 10125), (3375, 8601), (3525, 8235), (3807, 7625), (4575, 6345), (4941, 5875)]