201868725

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{36871}}^1$

素因数の和:36957

約数の個数: 24

約数和(自身を含む): 338337472

約数和(自身を除く): 136468747

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 36871, 110613, 184355, 553065, 921775, 2691583, 2765325, 8074749, 13457915, 40373745, 67289575, 201868725]

約数ペア:

[(1, 201868725), (3, 67289575), (5, 40373745), (15, 13457915), (25, 8074749), (73, 2765325), (75, 2691583), (219, 921775), (365, 553065), (1095, 184355), (1825, 110613), (5475, 36871)]