1351342655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 1768846464

約数和(自身を除く): 417503809

約数列:

[1, 5, 13, 65, 137, 263, 577, 685, 1315, 1781, 2885, 3419, 7501, 8905, 17095, 36031, 37505, 79049, 151751, 180155, 395245, 468403, 758755, 1027637, 1972763, 2342015, 5138185, 9863815, 20789887, 103949435, 270268531, 1351342655]

約数ペア:

[(1, 1351342655), (5, 270268531), (13, 103949435), (65, 20789887), (137, 9863815), (263, 5138185), (577, 2342015), (685, 1972763), (1315, 1027637), (1781, 758755), (2885, 468403), (3419, 395245), (7501, 180155), (8905, 151751), (17095, 79049), (36031, 37505)]