23981295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 43126272

約数和(自身を除く): 19144977

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5347, 16041, 26735, 69511, 80205, 122981, 208533, 347555, 368943, 614905, 1042665, 1598753, 1844715, 4796259, 7993765, 23981295]

約数ペア:

[(1, 23981295), (3, 7993765), (5, 4796259), (13, 1844715), (15, 1598753), (23, 1042665), (39, 614905), (65, 368943), (69, 347555), (115, 208533), (195, 122981), (299, 80205), (345, 69511), (897, 26735), (1495, 16041), (4485, 5347)]