25125180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7901}}^1$

素因数の和:7966

約数の個数: 48

約数和(自身を含む): 71686944

約数和(自身を除く): 46561764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 7901, 15802, 23703, 31604, 39505, 47406, 79010, 94812, 118515, 158020, 237030, 418753, 474060, 837506, 1256259, 1675012, 2093765, 2512518, 4187530, 5025036, 6281295, 8375060, 12562590, 25125180]

約数ペア:

[(1, 25125180), (2, 12562590), (3, 8375060), (4, 6281295), (5, 5025036), (6, 4187530), (10, 2512518), (12, 2093765), (15, 1675012), (20, 1256259), (30, 837506), (53, 474060), (60, 418753), (106, 237030), (159, 158020), (212, 118515), (265, 94812), (318, 79010), (530, 47406), (636, 39505), (795, 31604), (1060, 23703), (1590, 15802), (3180, 7901)]