201573045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 156952395

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 223, 265, 379, 477, 669, 795, 1115, 1137, 1895, 2007, 2385, 3345, 3411, 5685, 10035, 11819, 17055, 20087, 35457, 59095, 60261, 84517, 100435, 106371, 177285, 180783, 253551, 301305, 422585, 531855, 760653, 903915, 1267755, 3803265, 4479401, 13438203, 22397005, 40314609, 67191015, 201573045]

約数ペア:

[(1, 201573045), (3, 67191015), (5, 40314609), (9, 22397005), (15, 13438203), (45, 4479401), (53, 3803265), (159, 1267755), (223, 903915), (265, 760653), (379, 531855), (477, 422585), (669, 301305), (795, 253551), (1115, 180783), (1137, 177285), (1895, 106371), (2007, 100435), (2385, 84517), (3345, 60261), (3411, 59095), (5685, 35457), (10035, 20087), (11819, 17055)]