126819615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 226759680

約数和(自身を除く): 99940065

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 73, 151, 177, 195, 219, 295, 365, 453, 755, 767, 885, 949, 1095, 1963, 2265, 2301, 2847, 3835, 4307, 4745, 5889, 8909, 9815, 11023, 11505, 12921, 14235, 21535, 26727, 29445, 33069, 44545, 55115, 55991, 64605, 115817, 133635, 143299, 165345, 167973, 279955, 347451, 429897, 579085, 650357, 716495, 839865, 1737255, 1951071, 2149485, 3251785, 8454641, 9755355, 25363923, 42273205, 126819615]

約数ペア:

[(1, 126819615), (3, 42273205), (5, 25363923), (13, 9755355), (15, 8454641), (39, 3251785), (59, 2149485), (65, 1951071), (73, 1737255), (151, 839865), (177, 716495), (195, 650357), (219, 579085), (295, 429897), (365, 347451), (453, 279955), (755, 167973), (767, 165345), (885, 143299), (949, 133635), (1095, 115817), (1963, 64605), (2265, 55991), (2301, 55115), (2847, 44545), (3835, 33069), (4307, 29445), (4745, 26727), (5889, 21535), (8909, 14235), (9815, 12921), (11023, 11505)]