157788571125

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{659}}^1\times {\mathrm{6199}}^1$

素因数の和:6979

約数の個数: 64

約数和(自身を含む): 265554432000

約数和(自身を除く): 107765860875

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 659, 1545, 1977, 2575, 3295, 6199, 7725, 9885, 12875, 16475, 18597, 30995, 38625, 49425, 67877, 82375, 92985, 154975, 203631, 247125, 339385, 464925, 638497, 774875, 1018155, 1696925, 1915491, 2324625, 3192485, 4085141, 5090775, 8484625, 9577455, 12255423, 15962425, 20425705, 25453875, 47887275, 61277115, 79812125, 102128525, 239436375, 306385575, 420769523, 510642625, 1262308569, 1531927875, 2103847615, 6311542845, 10519238075, 31557714225, 52596190375, 157788571125]

約数ペア:

[(1, 157788571125), (3, 52596190375), (5, 31557714225), (15, 10519238075), (25, 6311542845), (75, 2103847615), (103, 1531927875), (125, 1262308569), (309, 510642625), (375, 420769523), (515, 306385575), (659, 239436375), (1545, 102128525), (1977, 79812125), (2575, 61277115), (3295, 47887275), (6199, 25453875), (7725, 20425705), (9885, 15962425), (12875, 12255423), (16475, 9577455), (18597, 8484625), (30995, 5090775), (38625, 4085141), (49425, 3192485), (67877, 2324625), (82375, 1915491), (92985, 1696925), (154975, 1018155), (203631, 774875), (247125, 638497), (339385, 464925)]