54841725

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 46937475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 675, 719, 1017, 1695, 2157, 2825, 3051, 3595, 5085, 6471, 8475, 10785, 15255, 17975, 19413, 25425, 32355, 53925, 76275, 81247, 97065, 161775, 243741, 406235, 485325, 731223, 1218705, 2031175, 2193669, 3656115, 6093525, 10968345, 18280575, 54841725]

約数ペア:

[(1, 54841725), (3, 18280575), (5, 10968345), (9, 6093525), (15, 3656115), (25, 2193669), (27, 2031175), (45, 1218705), (75, 731223), (113, 485325), (135, 406235), (225, 243741), (339, 161775), (565, 97065), (675, 81247), (719, 76275), (1017, 53925), (1695, 32355), (2157, 25425), (2825, 19413), (3051, 17975), (3595, 15255), (5085, 10785), (6471, 8475)]