150917925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 270732672

約数和(自身を除く): 119814747

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 2887, 3075, 3485, 8661, 10455, 14435, 17425, 43305, 49079, 52275, 72175, 118367, 147237, 216525, 245395, 355101, 591835, 736185, 1226975, 1775505, 2012239, 2959175, 3680925, 6036717, 8877525, 10061195, 30183585, 50305975, 150917925]

約数ペア:

[(1, 150917925), (3, 50305975), (5, 30183585), (15, 10061195), (17, 8877525), (25, 6036717), (41, 3680925), (51, 2959175), (75, 2012239), (85, 1775505), (123, 1226975), (205, 736185), (255, 591835), (425, 355101), (615, 245395), (697, 216525), (1025, 147237), (1275, 118367), (2091, 72175), (2887, 52275), (3075, 49079), (3485, 43305), (8661, 17425), (10455, 14435)]