193138605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1619}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 366949440

約数和(自身を除く): 173810835

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 241, 495, 723, 1205, 1619, 2169, 2651, 3615, 4857, 7953, 8095, 10845, 13255, 14571, 17809, 23859, 24285, 39765, 53427, 72855, 89045, 119295, 160281, 267135, 390179, 801405, 1170537, 1950895, 3511611, 4291969, 5852685, 12875907, 17558055, 21459845, 38627721, 64379535, 193138605]

約数ペア:

[(1, 193138605), (3, 64379535), (5, 38627721), (9, 21459845), (11, 17558055), (15, 12875907), (33, 5852685), (45, 4291969), (55, 3511611), (99, 1950895), (165, 1170537), (241, 801405), (495, 390179), (723, 267135), (1205, 160281), (1619, 119295), (2169, 89045), (2651, 72855), (3615, 53427), (4857, 39765), (7953, 24285), (8095, 23859), (10845, 17809), (13255, 14571)]