717071715

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{6397}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 1293522048

約数和(自身を除く): 576450333

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 705, 795, 2115, 2385, 2491, 6397, 7473, 12455, 19191, 22419, 31985, 37365, 57573, 95955, 112095, 287865, 300659, 339041, 901977, 1017123, 1503295, 1695205, 2705931, 3051369, 4509885, 5085615, 13529655, 15256845, 15934927, 47804781, 79674635, 143414343, 239023905, 717071715]

約数ペア:

[(1, 717071715), (3, 239023905), (5, 143414343), (9, 79674635), (15, 47804781), (45, 15934927), (47, 15256845), (53, 13529655), (141, 5085615), (159, 4509885), (235, 3051369), (265, 2705931), (423, 1695205), (477, 1503295), (705, 1017123), (795, 901977), (2115, 339041), (2385, 300659), (2491, 287865), (6397, 112095), (7473, 95955), (12455, 57573), (19191, 37365), (22419, 31985)]