12210615

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 9677385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 599, 755, 1359, 1797, 2265, 2995, 4077, 5391, 6795, 8985, 16173, 20385, 26955, 80865, 90449, 271347, 452245, 814041, 1356735, 2442123, 4070205, 12210615]

約数ペア:

[(1, 12210615), (3, 4070205), (5, 2442123), (9, 1356735), (15, 814041), (27, 452245), (45, 271347), (135, 90449), (151, 80865), (453, 26955), (599, 20385), (755, 16173), (1359, 8985), (1797, 6795), (2265, 5391), (2995, 4077)]