33666815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 50580096

約数和(自身を除く): 16913281

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 1213, 2135, 3965, 5551, 6065, 8491, 15769, 27755, 42455, 73993, 78845, 110383, 369965, 517951, 551915, 961909, 2589755, 4809545, 6733363, 33666815]

約数ペア:

[(1, 33666815), (5, 6733363), (7, 4809545), (13, 2589755), (35, 961909), (61, 551915), (65, 517951), (91, 369965), (305, 110383), (427, 78845), (455, 73993), (793, 42455), (1213, 27755), (2135, 15769), (3965, 8491), (5551, 6065)]