331301265

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4643}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 545688576

約数和(自身を除く): 214387311

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4643, 4757, 13929, 14271, 23215, 23785, 69645, 71355, 311081, 329653, 933243, 988959, 1555405, 1648265, 4666215, 4944795, 22086751, 66260253, 110433755, 331301265]

約数ペア:

[(1, 331301265), (3, 110433755), (5, 66260253), (15, 22086751), (67, 4944795), (71, 4666215), (201, 1648265), (213, 1555405), (335, 988959), (355, 933243), (1005, 329653), (1065, 311081), (4643, 71355), (4757, 69645), (13929, 23785), (14271, 23215)]