23954385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 26606895

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 49, 65, 69, 91, 105, 109, 115, 147, 161, 195, 245, 273, 299, 327, 345, 455, 483, 545, 637, 735, 763, 805, 897, 1127, 1365, 1417, 1495, 1635, 1911, 2093, 2289, 2415, 2507, 3185, 3381, 3815, 4251, 4485, 5341, 5635, 6279, 7085, 7521, 9555, 9919, 10465, 11445, 12535, 14651, 16023, 16905, 17549, 21255, 26705, 29757, 31395, 32591, 37605, 43953, 49595, 52647, 69433, 73255, 80115, 87745, 97773, 122843, 148785, 162955, 208299, 219765, 228137, 263235, 347165, 368529, 488865, 614215, 684411, 1041495, 1140685, 1596959, 1842645, 3422055, 4790877, 7984795, 23954385]

約数ペア:

[(1, 23954385), (3, 7984795), (5, 4790877), (7, 3422055), (13, 1842645), (15, 1596959), (21, 1140685), (23, 1041495), (35, 684411), (39, 614215), (49, 488865), (65, 368529), (69, 347165), (91, 263235), (105, 228137), (109, 219765), (115, 208299), (147, 162955), (161, 148785), (195, 122843), (245, 97773), (273, 87745), (299, 80115), (327, 73255), (345, 69433), (455, 52647), (483, 49595), (545, 43953), (637, 37605), (735, 32591), (763, 31395), (805, 29757), (897, 26705), (1127, 21255), (1365, 17549), (1417, 16905), (1495, 16023), (1635, 14651), (1911, 12535), (2093, 11445), (2289, 10465), (2415, 9919), (2507, 9555), (3185, 7521), (3381, 7085), (3815, 6279), (4251, 5635), (4485, 5341)]