64557135

素因数分解:

$3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1303}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 115169280

約数和(自身を除く): 50612145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 367, 1101, 1303, 1835, 3303, 3909, 5505, 6515, 9909, 11727, 16515, 19545, 35181, 49545, 58635, 175905, 478201, 1434603, 2391005, 4303809, 7173015, 12911427, 21519045, 64557135]

約数ペア:

[(1, 64557135), (3, 21519045), (5, 12911427), (9, 7173015), (15, 4303809), (27, 2391005), (45, 1434603), (135, 478201), (367, 175905), (1101, 58635), (1303, 49545), (1835, 35181), (3303, 19545), (3909, 16515), (5505, 11727), (6515, 9909)]