162328985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 241097472

約数和(自身を除く): 78768487

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1379, 1811, 2561, 6895, 9055, 12677, 12805, 17927, 23543, 63385, 89635, 117715, 164801, 356767, 824005, 1783835, 2497369, 4637971, 12486845, 23189855, 32465797, 162328985]

約数ペア:

[(1, 162328985), (5, 32465797), (7, 23189855), (13, 12486845), (35, 4637971), (65, 2497369), (91, 1783835), (197, 824005), (455, 356767), (985, 164801), (1379, 117715), (1811, 89635), (2561, 63385), (6895, 23543), (9055, 17927), (12677, 12805)]