4471425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 9749376

約数和(自身を除く): 5277951

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 167, 175, 225, 255, 315, 357, 425, 501, 525, 595, 765, 835, 1071, 1169, 1275, 1503, 1575, 1785, 2505, 2839, 2975, 3507, 3825, 4175, 5355, 5845, 7515, 8517, 8925, 10521, 12525, 14195, 17535, 19873, 25551, 26775, 29225, 37575, 42585, 52605, 59619, 70975, 87675, 99365, 127755, 178857, 212925, 263025, 298095, 496825, 638775, 894285, 1490475, 4471425]

約数ペア:

[(1, 4471425), (3, 1490475), (5, 894285), (7, 638775), (9, 496825), (15, 298095), (17, 263025), (21, 212925), (25, 178857), (35, 127755), (45, 99365), (51, 87675), (63, 70975), (75, 59619), (85, 52605), (105, 42585), (119, 37575), (153, 29225), (167, 26775), (175, 25551), (225, 19873), (255, 17535), (315, 14195), (357, 12525), (425, 10521), (501, 8925), (525, 8517), (595, 7515), (765, 5845), (835, 5355), (1071, 4175), (1169, 3825), (1275, 3507), (1503, 2975), (1575, 2839), (1785, 2505)]