156548325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 275875200

約数和(自身を除く): 119326875

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 199, 255, 425, 597, 617, 995, 1275, 1851, 2985, 3085, 3383, 4975, 9255, 10149, 10489, 14925, 15425, 16915, 31467, 46275, 50745, 52445, 84575, 122783, 157335, 253725, 262225, 368349, 613915, 786675, 1841745, 2087311, 3069575, 6261933, 9208725, 10436555, 31309665, 52182775, 156548325]

約数ペア:

[(1, 156548325), (3, 52182775), (5, 31309665), (15, 10436555), (17, 9208725), (25, 6261933), (51, 3069575), (75, 2087311), (85, 1841745), (199, 786675), (255, 613915), (425, 368349), (597, 262225), (617, 253725), (995, 157335), (1275, 122783), (1851, 84575), (2985, 52445), (3085, 50745), (3383, 46275), (4975, 31467), (9255, 16915), (10149, 15425), (10489, 14925)]