174316185

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 321269760

約数和(自身を除く): 146953575

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 83, 135, 141, 235, 249, 331, 415, 423, 705, 747, 993, 1245, 1269, 1655, 2115, 2241, 2979, 3735, 3901, 4965, 6345, 8937, 11205, 11703, 14895, 15557, 19505, 27473, 35109, 44685, 46671, 58515, 77785, 82419, 105327, 137365, 140013, 175545, 233355, 247257, 412095, 420039, 526635, 700065, 741771, 1236285, 1291231, 2100195, 3708855, 3873693, 6456155, 11621079, 19368465, 34863237, 58105395, 174316185]

約数ペア:

[(1, 174316185), (3, 58105395), (5, 34863237), (9, 19368465), (15, 11621079), (27, 6456155), (45, 3873693), (47, 3708855), (83, 2100195), (135, 1291231), (141, 1236285), (235, 741771), (249, 700065), (331, 526635), (415, 420039), (423, 412095), (705, 247257), (747, 233355), (993, 175545), (1245, 140013), (1269, 137365), (1655, 105327), (2115, 82419), (2241, 77785), (2979, 58515), (3735, 46671), (3901, 44685), (4965, 35109), (6345, 27473), (8937, 19505), (11205, 15557), (11703, 14895)]