74289495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6615

約数の個数: 32

約数和(自身を含む): 137111040

約数和(自身を除く): 62821545

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 6491, 11445, 19473, 32455, 45437, 97365, 136311, 227185, 681555, 707519, 2122557, 3537595, 4952633, 10612785, 14857899, 24763165, 74289495]

約数ペア:

[(1, 74289495), (3, 24763165), (5, 14857899), (7, 10612785), (15, 4952633), (21, 3537595), (35, 2122557), (105, 707519), (109, 681555), (327, 227185), (545, 136311), (763, 97365), (1635, 45437), (2289, 32455), (3815, 19473), (6491, 11445)]