13177735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 17948160

約数和(自身を除く): 4770425

約数列:

[1, 5, 19, 23, 37, 95, 115, 163, 185, 437, 703, 815, 851, 2185, 3097, 3515, 3749, 4255, 6031, 15485, 16169, 18745, 30155, 71231, 80845, 114589, 138713, 356155, 572945, 693565, 2635547, 13177735]

約数ペア:

[(1, 13177735), (5, 2635547), (19, 693565), (23, 572945), (37, 356155), (95, 138713), (115, 114589), (163, 80845), (185, 71231), (437, 30155), (703, 18745), (815, 16169), (851, 15485), (2185, 6031), (3097, 4255), (3515, 3749)]