23918505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 43013376

約数和(自身を除く): 19094871

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5333, 15999, 26665, 69329, 79995, 122659, 207987, 346645, 367977, 613295, 1039935, 1594567, 1839885, 4783701, 7972835, 23918505]

約数ペア:

[(1, 23918505), (3, 7972835), (5, 4783701), (13, 1839885), (15, 1594567), (23, 1039935), (39, 613295), (65, 367977), (69, 346645), (115, 207987), (195, 122659), (299, 79995), (345, 69329), (897, 26665), (1495, 15999), (4485, 5333)]