68454555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15263}}^1$

素因数の和:15307

約数の個数: 32

約数和(自身を含む): 123088896

約数和(自身を除く): 54634341

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 15263, 45789, 76315, 198419, 228945, 351049, 595257, 992095, 1053147, 1755245, 2976285, 4563637, 5265735, 13690911, 22818185, 68454555]

約数ペア:

[(1, 68454555), (3, 22818185), (5, 13690911), (13, 5265735), (15, 4563637), (23, 2976285), (39, 1755245), (65, 1053147), (69, 992095), (115, 595257), (195, 351049), (299, 228945), (345, 198419), (897, 76315), (1495, 45789), (4485, 15263)]