68457545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 27100855

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1579, 1885, 3335, 7895, 8671, 20527, 36317, 43355, 45791, 102635, 181585, 228955, 472121, 595283, 1053193, 2360605, 2976415, 5265965, 13691509, 68457545]

約数ペア:

[(1, 68457545), (5, 13691509), (13, 5265965), (23, 2976415), (29, 2360605), (65, 1053193), (115, 595283), (145, 472121), (299, 228955), (377, 181585), (667, 102635), (1495, 45791), (1579, 43355), (1885, 36317), (3335, 20527), (7895, 8671)]