7454265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 15138816

約数和(自身を除く): 7684551

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 127, 129, 195, 215, 273, 301, 381, 455, 559, 635, 645, 889, 903, 1365, 1505, 1651, 1677, 1905, 2667, 2795, 3913, 4445, 4515, 4953, 5461, 8255, 8385, 11557, 11739, 13335, 16383, 19565, 24765, 27305, 34671, 38227, 57785, 58695, 70993, 81915, 114681, 173355, 191135, 212979, 354965, 496951, 573405, 1064895, 1490853, 2484755, 7454265]

約数ペア:

[(1, 7454265), (3, 2484755), (5, 1490853), (7, 1064895), (13, 573405), (15, 496951), (21, 354965), (35, 212979), (39, 191135), (43, 173355), (65, 114681), (91, 81915), (105, 70993), (127, 58695), (129, 57785), (195, 38227), (215, 34671), (273, 27305), (301, 24765), (381, 19565), (455, 16383), (559, 13335), (635, 11739), (645, 11557), (889, 8385), (903, 8255), (1365, 5461), (1505, 4953), (1651, 4515), (1677, 4445), (1905, 3913), (2667, 2795)]