135156665

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 189817344

約数和(自身を除く): 54660679

約数列:

[1, 5, 7, 35, 71, 137, 355, 397, 497, 685, 959, 1985, 2485, 2779, 4795, 9727, 13895, 28187, 48635, 54389, 68089, 140935, 197309, 271945, 340445, 380723, 986545, 1903615, 3861619, 19308095, 27031333, 135156665]

約数ペア:

[(1, 135156665), (5, 27031333), (7, 19308095), (35, 3861619), (71, 1903615), (137, 986545), (355, 380723), (397, 340445), (497, 271945), (685, 197309), (959, 140935), (1985, 68089), (2485, 54389), (2779, 48635), (4795, 28187), (9727, 13895)]