1330667065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2411}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 1967728896

約数和(自身を除く): 637061831

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1213, 2411, 6065, 8491, 12055, 15769, 16877, 31343, 42455, 78845, 84385, 110383, 156715, 219401, 551915, 1097005, 2924543, 14622715, 20471801, 38019059, 102359005, 190095295, 266133413, 1330667065]

約数ペア:

[(1, 1330667065), (5, 266133413), (7, 190095295), (13, 102359005), (35, 38019059), (65, 20471801), (91, 14622715), (455, 2924543), (1213, 1097005), (2411, 551915), (6065, 219401), (8491, 156715), (12055, 110383), (15769, 84385), (16877, 78845), (31343, 42455)]