1295055

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2358720

約数和(自身を除く): 1063665

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 181, 265, 477, 543, 795, 905, 1431, 1629, 2385, 2715, 4887, 7155, 8145, 9593, 24435, 28779, 47965, 86337, 143895, 259011, 431685, 1295055]

約数ペア:

[(1, 1295055), (3, 431685), (5, 259011), (9, 143895), (15, 86337), (27, 47965), (45, 28779), (53, 24435), (135, 9593), (159, 8145), (181, 7155), (265, 4887), (477, 2715), (543, 2385), (795, 1629), (905, 1431)]