100450225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 127620800

約数和(自身を除く): 27170575

約数列:

[1, 5, 25, 61, 199, 305, 331, 995, 1525, 1655, 4975, 8275, 12139, 20191, 60695, 65869, 100955, 303475, 329345, 504775, 1646725, 4018009, 20090045, 100450225]

約数ペア:

[(1, 100450225), (5, 20090045), (25, 4018009), (61, 1646725), (199, 504775), (305, 329345), (331, 303475), (995, 100955), (1525, 65869), (1655, 60695), (4975, 20191), (8275, 12139)]