713921475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 1287092224

約数和(自身を除く): 573170749

約数列:

[1, 3, 5, 15, 25, 31, 37, 43, 75, 93, 111, 129, 155, 185, 193, 215, 465, 555, 579, 645, 775, 925, 965, 1075, 1147, 1333, 1591, 2325, 2775, 2895, 3225, 3441, 3999, 4773, 4825, 5735, 5983, 6665, 7141, 7955, 8299, 14475, 17205, 17949, 19995, 21423, 23865, 24897, 28675, 29915, 33325, 35705, 39775, 41495, 49321, 86025, 89745, 99975, 107115, 119325, 124485, 147963, 149575, 178525, 207475, 221371, 246605, 257269, 307063, 448725, 535575, 622425, 664113, 739815, 771807, 921189, 1106855, 1233025, 1286345, 1535315, 3320565, 3699075, 3859035, 4605945, 5534275, 6431725, 7676575, 9518953, 16602825, 19295175, 23029725, 28556859, 47594765, 142784295, 237973825, 713921475]

約数ペア:

[(1, 713921475), (3, 237973825), (5, 142784295), (15, 47594765), (25, 28556859), (31, 23029725), (37, 19295175), (43, 16602825), (75, 9518953), (93, 7676575), (111, 6431725), (129, 5534275), (155, 4605945), (185, 3859035), (193, 3699075), (215, 3320565), (465, 1535315), (555, 1286345), (579, 1233025), (645, 1106855), (775, 921189), (925, 771807), (965, 739815), (1075, 664113), (1147, 622425), (1333, 535575), (1591, 448725), (2325, 307063), (2775, 257269), (2895, 246605), (3225, 221371), (3441, 207475), (3999, 178525), (4773, 149575), (4825, 147963), (5735, 124485), (5983, 119325), (6665, 107115), (7141, 99975), (7955, 89745), (8299, 86025), (14475, 49321), (17205, 41495), (17949, 39775), (19995, 35705), (21423, 33325), (23865, 29915), (24897, 28675)]