61866045

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 110327040

約数和(自身を除く): 48460995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 941, 1461, 2435, 2823, 4383, 4705, 7305, 8469, 13149, 14115, 21915, 25407, 42345, 65745, 127035, 458267, 1374801, 2291335, 4124403, 6874005, 12373209, 20622015, 61866045]

約数ペア:

[(1, 61866045), (3, 20622015), (5, 12373209), (9, 6874005), (15, 4124403), (27, 2291335), (45, 1374801), (135, 458267), (487, 127035), (941, 65745), (1461, 42345), (2435, 25407), (2823, 21915), (4383, 14115), (4705, 13149), (7305, 8469)]