40795605

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 34159275

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 727, 1247, 1305, 1935, 2181, 3635, 3741, 6235, 6543, 10905, 11223, 18705, 21083, 31261, 32715, 56115, 63249, 93783, 105415, 156305, 189747, 281349, 316245, 468915, 906569, 948735, 1406745, 2719707, 4532845, 8159121, 13598535, 40795605]

約数ペア:

[(1, 40795605), (3, 13598535), (5, 8159121), (9, 4532845), (15, 2719707), (29, 1406745), (43, 948735), (45, 906569), (87, 468915), (129, 316245), (145, 281349), (215, 189747), (261, 156305), (387, 105415), (435, 93783), (645, 63249), (727, 56115), (1247, 32715), (1305, 31261), (1935, 21083), (2181, 18705), (3635, 11223), (3741, 10905), (6235, 6543)]