87722115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19559}}^1$

素因数の和:19603

約数の個数: 32

約数和(自身を含む): 157731840

約数和(自身を除く): 70009725

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 19559, 58677, 97795, 254267, 293385, 449857, 762801, 1271335, 1349571, 2249285, 3814005, 5848141, 6747855, 17544423, 29240705, 87722115]

約数ペア:

[(1, 87722115), (3, 29240705), (5, 17544423), (13, 6747855), (15, 5848141), (23, 3814005), (39, 2249285), (65, 1349571), (69, 1271335), (115, 762801), (195, 449857), (299, 293385), (345, 254267), (897, 97795), (1495, 58677), (4485, 19559)]