139025235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 249384960

約数和(自身を除く): 110359725

約数列:

[1, 3, 5, 15, 17, 31, 43, 51, 85, 93, 129, 155, 215, 255, 409, 465, 527, 645, 731, 1227, 1333, 1581, 2045, 2193, 2635, 3655, 3999, 6135, 6665, 6953, 7905, 10965, 12679, 17587, 19995, 20859, 22661, 34765, 38037, 52761, 63395, 67983, 87935, 104295, 113305, 190185, 215543, 263805, 298979, 339915, 545197, 646629, 896937, 1077715, 1494895, 1635591, 2725985, 3233145, 4484685, 8177955, 9268349, 27805047, 46341745, 139025235]

約数ペア:

[(1, 139025235), (3, 46341745), (5, 27805047), (15, 9268349), (17, 8177955), (31, 4484685), (43, 3233145), (51, 2725985), (85, 1635591), (93, 1494895), (129, 1077715), (155, 896937), (215, 646629), (255, 545197), (409, 339915), (465, 298979), (527, 263805), (645, 215543), (731, 190185), (1227, 113305), (1333, 104295), (1581, 87935), (2045, 67983), (2193, 63395), (2635, 52761), (3655, 38037), (3999, 34765), (6135, 22661), (6665, 20859), (6953, 19995), (7905, 17587), (10965, 12679)]