547921825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 763879680

約数和(自身を除く): 215957855

約数列:

[1, 5, 11, 25, 55, 61, 89, 275, 305, 367, 445, 671, 979, 1525, 1835, 2225, 3355, 4037, 4895, 5429, 9175, 16775, 20185, 22387, 24475, 27145, 32663, 59719, 100925, 111935, 135725, 163315, 246257, 298595, 359293, 559675, 816575, 1231285, 1492975, 1796465, 1992443, 6156425, 8982325, 9962215, 21916873, 49811075, 109584365, 547921825]

約数ペア:

[(1, 547921825), (5, 109584365), (11, 49811075), (25, 21916873), (55, 9962215), (61, 8982325), (89, 6156425), (275, 1992443), (305, 1796465), (367, 1492975), (445, 1231285), (671, 816575), (979, 559675), (1525, 359293), (1835, 298595), (2225, 246257), (3355, 163315), (4037, 135725), (4895, 111935), (5429, 100925), (9175, 59719), (16775, 32663), (20185, 27145), (22387, 24475)]