11638545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 19850880

約数和(自身を除く): 8212335

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 421, 485, 1263, 1455, 1843, 2105, 5529, 6315, 7999, 9215, 23997, 27645, 39995, 40837, 119985, 122511, 204185, 612555, 775903, 2327709, 3879515, 11638545]

約数ペア:

[(1, 11638545), (3, 3879515), (5, 2327709), (15, 775903), (19, 612555), (57, 204185), (95, 122511), (97, 119985), (285, 40837), (291, 39995), (421, 27645), (485, 23997), (1263, 9215), (1455, 7999), (1843, 6315), (2105, 5529)]