487192325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2707}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 632632128

約数和(自身を除く): 145439803

約数列:

[1, 5, 23, 25, 115, 313, 575, 1565, 2707, 7199, 7825, 13535, 35995, 62261, 67675, 179975, 311305, 847291, 1556525, 4236455, 19487693, 21182275, 97438465, 487192325]

約数ペア:

[(1, 487192325), (5, 97438465), (23, 21182275), (25, 19487693), (115, 4236455), (313, 1556525), (575, 847291), (1565, 311305), (2707, 179975), (7199, 67675), (7825, 62261), (13535, 35995)]