157055009755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{19709}}^1$

素因数の和:20284

約数の個数: 64

約数和(自身を含む): 237049804800

約数和(自身を除く): 79994795045

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 521, 665, 805, 2185, 2605, 3059, 3647, 9899, 11983, 15295, 18235, 19709, 49495, 59915, 69293, 83881, 98545, 137963, 227677, 346465, 374471, 419405, 453307, 689815, 1138385, 1593739, 1872355, 2266535, 2621297, 3173149, 7968695, 8612833, 10268389, 13106485, 15865745, 43064165, 51341945, 60289831, 71878723, 195099391, 236172947, 301449155, 359393615, 975496955, 1180864735, 1365695737, 1653210629, 4487285993, 6828478685, 8266053145, 22436429965, 31411001951, 157055009755]

約数ペア:

[(1, 157055009755), (5, 31411001951), (7, 22436429965), (19, 8266053145), (23, 6828478685), (35, 4487285993), (95, 1653210629), (115, 1365695737), (133, 1180864735), (161, 975496955), (437, 359393615), (521, 301449155), (665, 236172947), (805, 195099391), (2185, 71878723), (2605, 60289831), (3059, 51341945), (3647, 43064165), (9899, 15865745), (11983, 13106485), (15295, 10268389), (18235, 8612833), (19709, 7968695), (49495, 3173149), (59915, 2621297), (69293, 2266535), (83881, 1872355), (98545, 1593739), (137963, 1138385), (227677, 689815), (346465, 453307), (374471, 419405)]