201151005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 374574816

約数和(自身を除く): 173423811

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 307, 361, 363, 605, 627, 921, 1045, 1083, 1535, 1805, 1815, 2299, 3135, 3377, 3971, 4605, 5415, 5833, 6897, 10131, 11495, 11913, 16885, 17499, 19855, 29165, 34485, 37147, 43681, 50655, 59565, 64163, 87495, 110827, 111441, 131043, 185735, 192489, 218405, 320815, 332481, 554135, 557205, 655215, 705793, 962445, 1219097, 1662405, 2117379, 3528965, 3657291, 6095485, 10586895, 13410067, 18286455, 40230201, 67050335, 201151005]

約数ペア:

[(1, 201151005), (3, 67050335), (5, 40230201), (11, 18286455), (15, 13410067), (19, 10586895), (33, 6095485), (55, 3657291), (57, 3528965), (95, 2117379), (121, 1662405), (165, 1219097), (209, 962445), (285, 705793), (307, 655215), (361, 557205), (363, 554135), (605, 332481), (627, 320815), (921, 218405), (1045, 192489), (1083, 185735), (1535, 131043), (1805, 111441), (1815, 110827), (2299, 87495), (3135, 64163), (3377, 59565), (3971, 50655), (4605, 43681), (5415, 37147), (5833, 34485), (6897, 29165), (10131, 19855), (11495, 17499), (11913, 16885)]