168278325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2237}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 299712960

約数和(自身を除く): 131434635

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 2237, 3009, 4425, 5015, 6711, 11185, 15045, 25075, 33555, 38029, 55925, 75225, 114087, 131983, 167775, 190145, 395949, 570435, 659915, 950725, 1979745, 2243711, 2852175, 3299575, 6731133, 9898725, 11218555, 33655665, 56092775, 168278325]

約数ペア:

[(1, 168278325), (3, 56092775), (5, 33655665), (15, 11218555), (17, 9898725), (25, 6731133), (51, 3299575), (59, 2852175), (75, 2243711), (85, 1979745), (177, 950725), (255, 659915), (295, 570435), (425, 395949), (885, 190145), (1003, 167775), (1275, 131983), (1475, 114087), (2237, 75225), (3009, 55925), (4425, 38029), (5015, 33555), (6711, 25075), (11185, 15045)]