24897845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 36039168

約数和(自身を除く): 11141323

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 197, 785, 805, 985, 1099, 1379, 3611, 4531, 5495, 6895, 18055, 22655, 25277, 30929, 31717, 126385, 154645, 158585, 216503, 711367, 1082515, 3556835, 4979569, 24897845]

約数ペア:

[(1, 24897845), (5, 4979569), (7, 3556835), (23, 1082515), (35, 711367), (115, 216503), (157, 158585), (161, 154645), (197, 126385), (785, 31717), (805, 30929), (985, 25277), (1099, 22655), (1379, 18055), (3611, 6895), (4531, 5495)]