23397645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 16778355

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1549, 3021, 4647, 5035, 7745, 15105, 23235, 29431, 82097, 88293, 147155, 246291, 410485, 441465, 1231455, 1559843, 4679529, 7799215, 23397645]

約数ペア:

[(1, 23397645), (3, 7799215), (5, 4679529), (15, 1559843), (19, 1231455), (53, 441465), (57, 410485), (95, 246291), (159, 147155), (265, 88293), (285, 82097), (795, 29431), (1007, 23235), (1549, 15105), (3021, 7745), (4647, 5035)]