42751395

素因数分解:

$3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 77112816

約数和(自身を除く): 34361421

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 283, 373, 405, 849, 1119, 1415, 1865, 2547, 3357, 4245, 5595, 7641, 10071, 12735, 16785, 22923, 30213, 38205, 50355, 105559, 114615, 151065, 316677, 527795, 950031, 1583385, 2850093, 4750155, 8550279, 14250465, 42751395]

約数ペア:

[(1, 42751395), (3, 14250465), (5, 8550279), (9, 4750155), (15, 2850093), (27, 1583385), (45, 950031), (81, 527795), (135, 316677), (283, 151065), (373, 114615), (405, 105559), (849, 50355), (1119, 38205), (1415, 30213), (1865, 22923), (2547, 16785), (3357, 12735), (4245, 10071), (5595, 7641)]