43890795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 41386005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 267, 281, 351, 445, 585, 801, 843, 1157, 1335, 1405, 1755, 2403, 2529, 3471, 3653, 4005, 4215, 5785, 7587, 10413, 10959, 12015, 12645, 17355, 18265, 25009, 31239, 32877, 37935, 52065, 54795, 75027, 98631, 125045, 156195, 164385, 225081, 325117, 375135, 493155, 675243, 975351, 1125405, 1625585, 2926053, 3376215, 4876755, 8778159, 14630265, 43890795]

約数ペア:

[(1, 43890795), (3, 14630265), (5, 8778159), (9, 4876755), (13, 3376215), (15, 2926053), (27, 1625585), (39, 1125405), (45, 975351), (65, 675243), (89, 493155), (117, 375135), (135, 325117), (195, 225081), (267, 164385), (281, 156195), (351, 125045), (445, 98631), (585, 75027), (801, 54795), (843, 52065), (1157, 37935), (1335, 32877), (1405, 31239), (1755, 25009), (2403, 18265), (2529, 17355), (3471, 12645), (3653, 12015), (4005, 10959), (4215, 10413), (5785, 7587)]