25024713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 15120183

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 263, 483, 591, 789, 1379, 1841, 4137, 4531, 5523, 6049, 13593, 18147, 31717, 42343, 51811, 95151, 127029, 155433, 362677, 1088031, 1191653, 3574959, 8341571, 25024713]

約数ペア:

[(1, 25024713), (3, 8341571), (7, 3574959), (21, 1191653), (23, 1088031), (69, 362677), (161, 155433), (197, 127029), (263, 95151), (483, 51811), (591, 42343), (789, 31717), (1379, 18147), (1841, 13593), (4137, 6049), (4531, 5523)]