266288895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7316

約数の個数: 48

約数和(自身を含む): 497228160

約数和(自身を除く): 230939265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7243, 7353, 12255, 21729, 36215, 36765, 65187, 108645, 137617, 311449, 325935, 412851, 688085, 934347, 1238553, 1557245, 2064255, 2803041, 4671735, 5917531, 6192765, 14015205, 17752593, 29587655, 53257779, 88762965, 266288895]

約数ペア:

[(1, 266288895), (3, 88762965), (5, 53257779), (9, 29587655), (15, 17752593), (19, 14015205), (43, 6192765), (45, 5917531), (57, 4671735), (95, 2803041), (129, 2064255), (171, 1557245), (215, 1238553), (285, 934347), (387, 688085), (645, 412851), (817, 325935), (855, 311449), (1935, 137617), (2451, 108645), (4085, 65187), (7243, 36765), (7353, 36215), (12255, 21729)]