78834135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 133666560

約数和(自身を除く): 54832425

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1697, 2445, 3097, 5091, 8485, 9291, 15485, 25455, 32243, 46455, 96729, 161215, 276611, 483645, 829833, 1383055, 4149165, 5255609, 15766827, 26278045, 78834135]

約数ペア:

[(1, 78834135), (3, 26278045), (5, 15766827), (15, 5255609), (19, 4149165), (57, 1383055), (95, 829833), (163, 483645), (285, 276611), (489, 161215), (815, 96729), (1697, 46455), (2445, 32243), (3097, 25455), (5091, 15485), (8485, 9291)]