471736305

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21977}}^1$

素因数の和:22047

約数の個数: 40

約数和(自身を含む): 861625512

約数和(自身を除く): 389889207

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 21465, 21977, 65931, 109885, 197793, 329655, 593379, 988965, 1164781, 1780137, 2966895, 3494343, 5823905, 8900685, 10483029, 17471715, 31449087, 52415145, 94347261, 157245435, 471736305]

約数ペア:

[(1, 471736305), (3, 157245435), (5, 94347261), (9, 52415145), (15, 31449087), (27, 17471715), (45, 10483029), (53, 8900685), (81, 5823905), (135, 3494343), (159, 2966895), (265, 1780137), (405, 1164781), (477, 988965), (795, 593379), (1431, 329655), (2385, 197793), (4293, 109885), (7155, 65931), (21465, 21977)]