1901473605

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2099}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 3384763200

約数和(自身を除く): 1483289595

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 491, 615, 1473, 1845, 2099, 2455, 4419, 6297, 7365, 10495, 18891, 20131, 22095, 31485, 60393, 86059, 94455, 100655, 181179, 258177, 301965, 430295, 774531, 905895, 1030609, 1290885, 3091827, 3872655, 5153045, 9275481, 15459135, 42254969, 46377405, 126764907, 211274845, 380294721, 633824535, 1901473605]

約数ペア:

[(1, 1901473605), (3, 633824535), (5, 380294721), (9, 211274845), (15, 126764907), (41, 46377405), (45, 42254969), (123, 15459135), (205, 9275481), (369, 5153045), (491, 3872655), (615, 3091827), (1473, 1290885), (1845, 1030609), (2099, 905895), (2455, 774531), (4419, 430295), (6297, 301965), (7365, 258177), (10495, 181179), (18891, 100655), (20131, 94455), (22095, 86059), (31485, 60393)]