22447425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 52282368

約数和(自身を除く): 29834943

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 25, 33, 35, 39, 55, 65, 69, 75, 77, 91, 105, 115, 143, 161, 165, 169, 175, 195, 231, 253, 273, 275, 299, 325, 345, 385, 429, 455, 483, 507, 525, 575, 715, 759, 805, 825, 845, 897, 975, 1001, 1155, 1183, 1265, 1365, 1495, 1725, 1771, 1859, 1925, 2093, 2145, 2275, 2415, 2535, 3003, 3289, 3549, 3575, 3795, 3887, 4025, 4225, 4485, 5005, 5313, 5577, 5775, 5915, 6279, 6325, 6825, 7475, 8855, 9295, 9867, 10465, 10725, 11661, 12075, 12675, 13013, 15015, 16445, 17745, 18975, 19435, 22425, 23023, 25025, 26565, 27209, 27885, 29575, 31395, 39039, 42757, 44275, 46475, 49335, 52325, 58305, 65065, 69069, 75075, 81627, 82225, 88725, 97175, 115115, 128271, 132825, 136045, 139425, 156975, 195195, 213785, 246675, 291525, 299299, 325325, 345345, 408135, 575575, 641355, 680225, 897897, 975975, 1068925, 1496495, 1726725, 2040675, 3206775, 4489485, 7482475, 22447425]

約数ペア:

[(1, 22447425), (3, 7482475), (5, 4489485), (7, 3206775), (11, 2040675), (13, 1726725), (15, 1496495), (21, 1068925), (23, 975975), (25, 897897), (33, 680225), (35, 641355), (39, 575575), (55, 408135), (65, 345345), (69, 325325), (75, 299299), (77, 291525), (91, 246675), (105, 213785), (115, 195195), (143, 156975), (161, 139425), (165, 136045), (169, 132825), (175, 128271), (195, 115115), (231, 97175), (253, 88725), (273, 82225), (275, 81627), (299, 75075), (325, 69069), (345, 65065), (385, 58305), (429, 52325), (455, 49335), (483, 46475), (507, 44275), (525, 42757), (575, 39039), (715, 31395), (759, 29575), (805, 27885), (825, 27209), (845, 26565), (897, 25025), (975, 23023), (1001, 22425), (1155, 19435), (1183, 18975), (1265, 17745), (1365, 16445), (1495, 15015), (1725, 13013), (1771, 12675), (1859, 12075), (1925, 11661), (2093, 10725), (2145, 10465), (2275, 9867), (2415, 9295), (2535, 8855), (3003, 7475), (3289, 6825), (3549, 6325), (3575, 6279), (3795, 5915), (3887, 5775), (4025, 5577), (4225, 5313), (4485, 5005)]