1663665685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1163}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 2252759040

約数和(自身を除く): 589093355

約数列:

[1, 5, 11, 31, 55, 155, 341, 839, 1163, 1705, 4195, 5815, 9229, 12793, 26009, 36053, 46145, 63965, 130045, 180265, 286099, 396583, 975757, 1430495, 1982915, 4878785, 10733327, 30248467, 53666635, 151242335, 332733137, 1663665685]

約数ペア:

[(1, 1663665685), (5, 332733137), (11, 151242335), (31, 53666635), (55, 30248467), (155, 10733327), (341, 4878785), (839, 1982915), (1163, 1430495), (1705, 975757), (4195, 396583), (5815, 286099), (9229, 180265), (12793, 130045), (26009, 63965), (36053, 46145)]