27271150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 53152848

約数和(自身を除く): 25881698

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 205, 251, 265, 410, 502, 530, 1025, 1255, 1325, 2050, 2173, 2510, 2650, 4346, 6275, 10291, 10865, 12550, 13303, 20582, 21730, 26606, 51455, 54325, 66515, 102910, 108650, 133030, 257275, 332575, 514550, 545423, 665150, 1090846, 2727115, 5454230, 13635575, 27271150]

約数ペア:

[(1, 27271150), (2, 13635575), (5, 5454230), (10, 2727115), (25, 1090846), (41, 665150), (50, 545423), (53, 514550), (82, 332575), (106, 257275), (205, 133030), (251, 108650), (265, 102910), (410, 66515), (502, 54325), (530, 51455), (1025, 26606), (1255, 21730), (1325, 20582), (2050, 13303), (2173, 12550), (2510, 10865), (2650, 10291), (4346, 6275)]