386784255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10607}}^1$

素因数の和:10656

約数の個数: 64

約数和(自身を含む): 769886208

約数和(自身を除く): 383101953

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 935, 1105, 2145, 2431, 2805, 3315, 7293, 10607, 12155, 31821, 36465, 53035, 116677, 137891, 159105, 180319, 350031, 413673, 540957, 583385, 689455, 901595, 1516801, 1750155, 1983509, 2068365, 2344147, 2704785, 4550403, 5950527, 7032441, 7584005, 9917545, 11720735, 22752015, 25785617, 29752635, 35162205, 77356851, 128928085, 386784255]

約数ペア:

[(1, 386784255), (3, 128928085), (5, 77356851), (11, 35162205), (13, 29752635), (15, 25785617), (17, 22752015), (33, 11720735), (39, 9917545), (51, 7584005), (55, 7032441), (65, 5950527), (85, 4550403), (143, 2704785), (165, 2344147), (187, 2068365), (195, 1983509), (221, 1750155), (255, 1516801), (429, 901595), (561, 689455), (663, 583385), (715, 540957), (935, 413673), (1105, 350031), (2145, 180319), (2431, 159105), (2805, 137891), (3315, 116677), (7293, 53035), (10607, 36465), (12155, 31821)]