385280385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 386928255

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 49, 57, 95, 105, 133, 141, 147, 235, 245, 285, 329, 399, 587, 665, 705, 735, 893, 931, 987, 1645, 1761, 1995, 2303, 2679, 2793, 2935, 4109, 4465, 4655, 4935, 6251, 6909, 8805, 11153, 11515, 12327, 13395, 13965, 18753, 20545, 27589, 28763, 31255, 33459, 34545, 43757, 55765, 61635, 78071, 82767, 86289, 93765, 131271, 137945, 143815, 167295, 193123, 218785, 234213, 390355, 413835, 431445, 524191, 546497, 579369, 656355, 965615, 1171065, 1351861, 1572573, 1639491, 2620955, 2732485, 2896845, 3669337, 4055583, 6759305, 7862865, 8197455, 11008011, 18346685, 20277915, 25685359, 55040055, 77056077, 128426795, 385280385]

約数ペア:

[(1, 385280385), (3, 128426795), (5, 77056077), (7, 55040055), (15, 25685359), (19, 20277915), (21, 18346685), (35, 11008011), (47, 8197455), (49, 7862865), (57, 6759305), (95, 4055583), (105, 3669337), (133, 2896845), (141, 2732485), (147, 2620955), (235, 1639491), (245, 1572573), (285, 1351861), (329, 1171065), (399, 965615), (587, 656355), (665, 579369), (705, 546497), (735, 524191), (893, 431445), (931, 413835), (987, 390355), (1645, 234213), (1761, 218785), (1995, 193123), (2303, 167295), (2679, 143815), (2793, 137945), (2935, 131271), (4109, 93765), (4465, 86289), (4655, 82767), (4935, 78071), (6251, 61635), (6909, 55765), (8805, 43757), (11153, 34545), (11515, 33459), (12327, 31255), (13395, 28763), (13965, 27589), (18753, 20545)]