2174715

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 3931200

約数和(自身を除く): 1756485

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 181, 267, 445, 543, 801, 905, 1335, 1629, 2403, 2715, 4005, 4887, 8145, 12015, 16109, 24435, 48327, 80545, 144981, 241635, 434943, 724905, 2174715]

約数ペア:

[(1, 2174715), (3, 724905), (5, 434943), (9, 241635), (15, 144981), (27, 80545), (45, 48327), (89, 24435), (135, 16109), (181, 12015), (267, 8145), (445, 4887), (543, 4005), (801, 2715), (905, 2403), (1335, 1629)]