156940065

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3331}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 279888000

約数和(自身を除く): 122947935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1745, 3141, 3331, 5235, 9423, 9993, 15705, 16655, 29979, 47115, 49965, 89937, 149895, 449685, 1162519, 3487557, 5812595, 10462671, 17437785, 31388013, 52313355, 156940065]

約数ペア:

[(1, 156940065), (3, 52313355), (5, 31388013), (9, 17437785), (15, 10462671), (27, 5812595), (45, 3487557), (135, 1162519), (349, 449685), (1047, 149895), (1745, 89937), (3141, 49965), (3331, 47115), (5235, 29979), (9423, 16655), (9993, 15705)]