2361338975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3099801600

約数和(自身を除く): 738462625

約数列:

[1, 5, 25, 31, 61, 155, 199, 251, 305, 775, 995, 1255, 1525, 1891, 4975, 6169, 6275, 7781, 9455, 12139, 15311, 30845, 38905, 47275, 49949, 60695, 76555, 154225, 194525, 249745, 303475, 376309, 382775, 474641, 1248725, 1548419, 1881545, 2373205, 3046889, 7742095, 9407725, 11866025, 15234445, 38710475, 76172225, 94453559, 472267795, 2361338975]

約数ペア:

[(1, 2361338975), (5, 472267795), (25, 94453559), (31, 76172225), (61, 38710475), (155, 15234445), (199, 11866025), (251, 9407725), (305, 7742095), (775, 3046889), (995, 2373205), (1255, 1881545), (1525, 1548419), (1891, 1248725), (4975, 474641), (6169, 382775), (6275, 376309), (7781, 303475), (9455, 249745), (12139, 194525), (15311, 154225), (30845, 76555), (38905, 60695), (47275, 49949)]