74161485

素因数分解:

$3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1663}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 128753664

約数和(自身を除く): 54592179

約数列:

[1, 3, 5, 9, 15, 45, 991, 1663, 2973, 4955, 4989, 8315, 8919, 14865, 14967, 24945, 44595, 74835, 1648033, 4944099, 8240165, 14832297, 24720495, 74161485]

約数ペア:

[(1, 74161485), (3, 24720495), (5, 14832297), (9, 8240165), (15, 4944099), (45, 1648033), (991, 74835), (1663, 44595), (2973, 24945), (4955, 14967), (4989, 14865), (8315, 8919)]