77395305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 145248768

約数和(自身を除く): 67853463

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 631, 663, 1105, 1443, 1887, 1893, 2405, 3145, 3155, 3315, 7215, 8177, 8203, 9435, 9465, 10727, 23347, 24531, 24609, 32181, 40885, 41015, 53635, 70041, 116735, 122655, 123045, 139451, 160905, 303511, 350205, 396899, 418353, 697255, 910533, 1190697, 1517555, 1984495, 2091765, 4552665, 5159687, 5953485, 15479061, 25798435, 77395305]

約数ペア:

[(1, 77395305), (3, 25798435), (5, 15479061), (13, 5953485), (15, 5159687), (17, 4552665), (37, 2091765), (39, 1984495), (51, 1517555), (65, 1190697), (85, 910533), (111, 697255), (185, 418353), (195, 396899), (221, 350205), (255, 303511), (481, 160905), (555, 139451), (629, 123045), (631, 122655), (663, 116735), (1105, 70041), (1443, 53635), (1887, 41015), (1893, 40885), (2405, 32181), (3145, 24609), (3155, 24531), (3315, 23347), (7215, 10727), (8177, 9465), (8203, 9435)]