40053285

素因数分解:

$3^4\times 5^1\times {\mathrm{98897}}^1$

素因数の和:98914

約数の個数: 20

約数和(自身を含む): 71799948

約数和(自身を除く): 31746663

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98897, 296691, 494485, 890073, 1483455, 2670219, 4450365, 8010657, 13351095, 40053285]

約数ペア:

[(1, 40053285), (3, 13351095), (5, 8010657), (9, 4450365), (15, 2670219), (27, 1483455), (45, 890073), (81, 494485), (135, 296691), (405, 98897)]