40931865

素因数分解:

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

素因数の和:391

約数の個数: 64

約数和(自身を含む): 79591680

約数和(自身を除く): 38659815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 281, 351, 415, 585, 747, 843, 1079, 1245, 1405, 1755, 2241, 2529, 3237, 3653, 3735, 4215, 5395, 7587, 9711, 10959, 11205, 12645, 16185, 18265, 23323, 29133, 32877, 37935, 48555, 54795, 69969, 98631, 116615, 145665, 164385, 209907, 303199, 349845, 493155, 629721, 909597, 1049535, 1515995, 2728791, 3148605, 4547985, 8186373, 13643955, 40931865]

約数ペア:

[(1, 40931865), (3, 13643955), (5, 8186373), (9, 4547985), (13, 3148605), (15, 2728791), (27, 1515995), (39, 1049535), (45, 909597), (65, 629721), (83, 493155), (117, 349845), (135, 303199), (195, 209907), (249, 164385), (281, 145665), (351, 116615), (415, 98631), (585, 69969), (747, 54795), (843, 48555), (1079, 37935), (1245, 32877), (1405, 29133), (1755, 23323), (2241, 18265), (2529, 16185), (3237, 12645), (3653, 11205), (3735, 10959), (4215, 9711), (5395, 7587)]