997469715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{9431}}^1$

素因数の和:10091

約数の個数: 32

約数和(自身を含む): 1743939072

約数和(自身を除く): 746469357

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 641, 1923, 3205, 7051, 9431, 9615, 21153, 28293, 35255, 47155, 103741, 105765, 141465, 311223, 518705, 1556115, 6045271, 18135813, 30226355, 66497981, 90679065, 199493943, 332489905, 997469715]

約数ペア:

[(1, 997469715), (3, 332489905), (5, 199493943), (11, 90679065), (15, 66497981), (33, 30226355), (55, 18135813), (165, 6045271), (641, 1556115), (1923, 518705), (3205, 311223), (7051, 141465), (9431, 105765), (9615, 103741), (21153, 47155), (28293, 35255)]