12627175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 18829152

約数和(自身を除く): 6201977

約数列:

[1, 5, 11, 17, 25, 37, 55, 73, 85, 185, 187, 275, 365, 407, 425, 629, 803, 925, 935, 1241, 1825, 2035, 2701, 3145, 4015, 4675, 6205, 6919, 10175, 13505, 13651, 15725, 20075, 29711, 31025, 34595, 45917, 67525, 68255, 148555, 172975, 229585, 341275, 505087, 742775, 1147925, 2525435, 12627175]

約数ペア:

[(1, 12627175), (5, 2525435), (11, 1147925), (17, 742775), (25, 505087), (37, 341275), (55, 229585), (73, 172975), (85, 148555), (185, 68255), (187, 67525), (275, 45917), (365, 34595), (407, 31025), (425, 29711), (629, 20075), (803, 15725), (925, 13651), (935, 13505), (1241, 10175), (1825, 6919), (2035, 6205), (2701, 4675), (3145, 4015)]