68733045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 127296000

約数和(自身を除く): 58562955

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 1699, 2697, 4495, 5097, 8091, 8495, 13485, 15291, 25485, 40455, 49271, 52669, 76455, 147813, 158007, 246355, 263345, 443439, 474021, 739065, 790035, 1527401, 2217195, 2370105, 4582203, 7637005, 13746609, 22911015, 68733045]

約数ペア:

[(1, 68733045), (3, 22911015), (5, 13746609), (9, 7637005), (15, 4582203), (29, 2370105), (31, 2217195), (45, 1527401), (87, 790035), (93, 739065), (145, 474021), (155, 443439), (261, 263345), (279, 246355), (435, 158007), (465, 147813), (899, 76455), (1305, 52669), (1395, 49271), (1699, 40455), (2697, 25485), (4495, 15291), (5097, 13485), (8091, 8495)]