155425005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 281698560

約数和(自身を除く): 126273555

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1709, 1935, 2021, 2115, 5127, 6063, 8545, 10105, 15381, 18189, 25635, 30315, 73487, 76905, 80323, 90945, 220461, 240969, 367435, 401615, 661383, 722907, 1102305, 1204845, 3306915, 3453889, 3614535, 10361667, 17269445, 31085001, 51808335, 155425005]

約数ペア:

[(1, 155425005), (3, 51808335), (5, 31085001), (9, 17269445), (15, 10361667), (43, 3614535), (45, 3453889), (47, 3306915), (129, 1204845), (141, 1102305), (215, 722907), (235, 661383), (387, 401615), (423, 367435), (645, 240969), (705, 220461), (1709, 90945), (1935, 80323), (2021, 76905), (2115, 73487), (5127, 30315), (6063, 25635), (8545, 18189), (10105, 15381)]