228157065

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 411091200

約数和(自身を除く): 182934135

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 359, 435, 487, 1077, 1305, 1461, 1795, 2435, 3231, 4383, 5385, 7305, 10411, 14123, 16155, 21915, 31233, 42369, 52055, 70615, 93699, 127107, 156165, 174833, 211845, 468495, 524499, 635535, 874165, 1573497, 2622495, 5070157, 7867485, 15210471, 25350785, 45631413, 76052355, 228157065]

約数ペア:

[(1, 228157065), (3, 76052355), (5, 45631413), (9, 25350785), (15, 15210471), (29, 7867485), (45, 5070157), (87, 2622495), (145, 1573497), (261, 874165), (359, 635535), (435, 524499), (487, 468495), (1077, 211845), (1305, 174833), (1461, 156165), (1795, 127107), (2435, 93699), (3231, 70615), (4383, 52055), (5385, 42369), (7305, 31233), (10411, 21915), (14123, 16155)]