64090425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 131991552

約数和(自身を除く): 67901127

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 75, 85, 105, 119, 129, 167, 175, 215, 255, 301, 357, 425, 501, 525, 595, 645, 731, 835, 903, 1075, 1169, 1275, 1505, 1785, 2193, 2505, 2839, 2975, 3225, 3507, 3655, 4175, 4515, 5117, 5845, 7181, 7525, 8517, 8925, 10965, 12525, 14195, 15351, 17535, 18275, 19873, 21543, 22575, 25585, 29225, 35905, 42585, 50267, 54825, 59619, 70975, 76755, 87675, 99365, 107715, 122077, 127925, 150801, 179525, 212925, 251335, 298095, 366231, 383775, 496825, 538575, 610385, 754005, 854539, 1256675, 1490475, 1831155, 2563617, 3051925, 3770025, 4272695, 9155775, 12818085, 21363475, 64090425]

約数ペア:

[(1, 64090425), (3, 21363475), (5, 12818085), (7, 9155775), (15, 4272695), (17, 3770025), (21, 3051925), (25, 2563617), (35, 1831155), (43, 1490475), (51, 1256675), (75, 854539), (85, 754005), (105, 610385), (119, 538575), (129, 496825), (167, 383775), (175, 366231), (215, 298095), (255, 251335), (301, 212925), (357, 179525), (425, 150801), (501, 127925), (525, 122077), (595, 107715), (645, 99365), (731, 87675), (835, 76755), (903, 70975), (1075, 59619), (1169, 54825), (1275, 50267), (1505, 42585), (1785, 35905), (2193, 29225), (2505, 25585), (2839, 22575), (2975, 21543), (3225, 19873), (3507, 18275), (3655, 17535), (4175, 15351), (4515, 14195), (5117, 12525), (5845, 10965), (7181, 8925), (7525, 8517)]