22225005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 42793920

約数和(自身を除く): 20568915

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 761, 885, 1947, 2283, 2655, 3245, 3805, 5841, 6849, 8371, 9735, 11415, 25113, 29205, 34245, 41855, 44899, 75339, 125565, 134697, 224495, 376695, 404091, 493889, 673485, 1481667, 2020455, 2469445, 4445001, 7408335, 22225005]

約数ペア:

[(1, 22225005), (3, 7408335), (5, 4445001), (9, 2469445), (11, 2020455), (15, 1481667), (33, 673485), (45, 493889), (55, 404091), (59, 376695), (99, 224495), (165, 134697), (177, 125565), (295, 75339), (495, 44899), (531, 41855), (649, 34245), (761, 29205), (885, 25113), (1947, 11415), (2283, 9735), (2655, 8371), (3245, 6849), (3805, 5841)]