140426715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 279562752

約数和(自身を除く): 139136037

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, 3851, 7293, 11553, 12155, 19255, 36465, 42361, 50063, 57765, 65467, 127083, 150189, 196401, 211805, 250315, 327335, 550693, 635415, 720137, 750945, 851071, 982005, 1652079, 2160411, 2553213, 2753465, 3600685, 4255355, 8260395, 9361781, 10802055, 12766065, 28085343, 46808905, 140426715]

約数ペア:

[(1, 140426715), (3, 46808905), (5, 28085343), (11, 12766065), (13, 10802055), (15, 9361781), (17, 8260395), (33, 4255355), (39, 3600685), (51, 2753465), (55, 2553213), (65, 2160411), (85, 1652079), (143, 982005), (165, 851071), (187, 750945), (195, 720137), (221, 635415), (255, 550693), (429, 327335), (561, 250315), (663, 211805), (715, 196401), (935, 150189), (1105, 127083), (2145, 65467), (2431, 57765), (2805, 50063), (3315, 42361), (3851, 36465), (7293, 19255), (11553, 12155)]