64349285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 111310848

約数和(自身を除く): 46961563

約数列:

[1, 5, 7, 11, 13, 23, 35, 43, 55, 65, 77, 91, 115, 143, 161, 169, 215, 253, 299, 301, 385, 455, 473, 559, 715, 805, 845, 989, 1001, 1183, 1265, 1495, 1505, 1771, 1859, 2093, 2365, 2795, 3289, 3311, 3887, 3913, 4945, 5005, 5915, 6149, 6923, 7267, 8855, 9295, 10465, 10879, 12857, 13013, 16445, 16555, 19435, 19565, 23023, 27209, 30745, 34615, 36335, 42757, 43043, 50869, 54395, 64285, 65065, 76153, 79937, 89999, 115115, 136045, 141427, 167141, 213785, 215215, 254345, 299299, 380765, 399685, 449995, 559559, 707135, 835705, 989989, 1169987, 1496495, 1838551, 2797795, 4949945, 5849935, 9192755, 12869857, 64349285]

約数ペア:

[(1, 64349285), (5, 12869857), (7, 9192755), (11, 5849935), (13, 4949945), (23, 2797795), (35, 1838551), (43, 1496495), (55, 1169987), (65, 989989), (77, 835705), (91, 707135), (115, 559559), (143, 449995), (161, 399685), (169, 380765), (215, 299299), (253, 254345), (299, 215215), (301, 213785), (385, 167141), (455, 141427), (473, 136045), (559, 115115), (715, 89999), (805, 79937), (845, 76153), (989, 65065), (1001, 64285), (1183, 54395), (1265, 50869), (1495, 43043), (1505, 42757), (1771, 36335), (1859, 34615), (2093, 30745), (2365, 27209), (2795, 23023), (3289, 19565), (3311, 19435), (3887, 16555), (3913, 16445), (4945, 13013), (5005, 12857), (5915, 10879), (6149, 10465), (6923, 9295), (7267, 8855)]