74508465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 123780096

約数和(自身を除く): 49271631

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1627, 3053, 4881, 8135, 9159, 15265, 24405, 45795, 69961, 115517, 209883, 346551, 349805, 577585, 1049415, 1732755, 4967231, 14901693, 24836155, 74508465]

約数ペア:

[(1, 74508465), (3, 24836155), (5, 14901693), (15, 4967231), (43, 1732755), (71, 1049415), (129, 577585), (213, 349805), (215, 346551), (355, 209883), (645, 115517), (1065, 69961), (1627, 45795), (3053, 24405), (4881, 15265), (8135, 9159)]