77488385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 103638528

約数和(自身を除く): 26150143

約数列:

[1, 5, 13, 53, 65, 83, 265, 271, 415, 689, 1079, 1355, 3445, 3523, 4399, 5395, 14363, 17615, 21995, 22493, 57187, 71815, 112465, 186719, 285935, 292409, 933595, 1192129, 1462045, 5960645, 15497677, 77488385]

約数ペア:

[(1, 77488385), (5, 15497677), (13, 5960645), (53, 1462045), (65, 1192129), (83, 933595), (265, 292409), (271, 285935), (415, 186719), (689, 112465), (1079, 71815), (1355, 57187), (3445, 22493), (3523, 21995), (4399, 17615), (5395, 14363)]