13643955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 25867296

約数和(自身を除く): 12223341

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 281, 415, 585, 747, 843, 1079, 1245, 1405, 2529, 3237, 3653, 3735, 4215, 5395, 9711, 10959, 12645, 16185, 18265, 23323, 32877, 48555, 54795, 69969, 116615, 164385, 209907, 303199, 349845, 909597, 1049535, 1515995, 2728791, 4547985, 13643955]

約数ペア:

[(1, 13643955), (3, 4547985), (5, 2728791), (9, 1515995), (13, 1049535), (15, 909597), (39, 349845), (45, 303199), (65, 209907), (83, 164385), (117, 116615), (195, 69969), (249, 54795), (281, 48555), (415, 32877), (585, 23323), (747, 18265), (843, 16185), (1079, 12645), (1245, 10959), (1405, 9711), (2529, 5395), (3237, 4215), (3653, 3735)]