22890245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 34894848

約数和(自身を除く): 12004603

約数列:

[1, 5, 7, 17, 31, 35, 73, 85, 119, 155, 217, 289, 365, 511, 527, 595, 1085, 1241, 1445, 2023, 2263, 2555, 2635, 3689, 6205, 8687, 8959, 10115, 11315, 15841, 18445, 21097, 38471, 43435, 44795, 62713, 79205, 105485, 147679, 192355, 269297, 313565, 654007, 738395, 1346485, 3270035, 4578049, 22890245]

約数ペア:

[(1, 22890245), (5, 4578049), (7, 3270035), (17, 1346485), (31, 738395), (35, 654007), (73, 313565), (85, 269297), (119, 192355), (155, 147679), (217, 105485), (289, 79205), (365, 62713), (511, 44795), (527, 43435), (595, 38471), (1085, 21097), (1241, 18445), (1445, 15841), (2023, 11315), (2263, 10115), (2555, 8959), (2635, 8687), (3689, 6205)]