80596945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 42782255

約数列:

[1, 5, 11, 13, 23, 29, 55, 65, 115, 143, 145, 169, 253, 299, 319, 377, 667, 715, 845, 1265, 1495, 1595, 1859, 1885, 2197, 3289, 3335, 3887, 4147, 4901, 7337, 8671, 9295, 10985, 16445, 19435, 20735, 24167, 24505, 36685, 42757, 43355, 50531, 53911, 63713, 95381, 112723, 120835, 213785, 252655, 269555, 318565, 476905, 555841, 563615, 700843, 1239953, 1465399, 2779205, 3504215, 6199765, 7326995, 16119389, 80596945]

約数ペア:

[(1, 80596945), (5, 16119389), (11, 7326995), (13, 6199765), (23, 3504215), (29, 2779205), (55, 1465399), (65, 1239953), (115, 700843), (143, 563615), (145, 555841), (169, 476905), (253, 318565), (299, 269555), (319, 252655), (377, 213785), (667, 120835), (715, 112723), (845, 95381), (1265, 63713), (1495, 53911), (1595, 50531), (1859, 43355), (1885, 42757), (2197, 36685), (3289, 24505), (3335, 24167), (3887, 20735), (4147, 19435), (4901, 16445), (7337, 10985), (8671, 9295)]