23064795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 20571525

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 443, 445, 585, 801, 1157, 1329, 1335, 2215, 3471, 3987, 4005, 5759, 5785, 6645, 10413, 17277, 17355, 19935, 28795, 39427, 51831, 52065, 86385, 118281, 197135, 259155, 354843, 512551, 591405, 1537653, 1774215, 2562755, 4612959, 7688265, 23064795]

約数ペア:

[(1, 23064795), (3, 7688265), (5, 4612959), (9, 2562755), (13, 1774215), (15, 1537653), (39, 591405), (45, 512551), (65, 354843), (89, 259155), (117, 197135), (195, 118281), (267, 86385), (443, 52065), (445, 51831), (585, 39427), (801, 28795), (1157, 19935), (1329, 17355), (1335, 17277), (2215, 10413), (3471, 6645), (3987, 5785), (4005, 5759)]