127568325

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 217128960

約数和(自身を除く): 89560635

約数列:

[1, 3, 5, 15, 25, 59, 75, 127, 177, 227, 295, 381, 635, 681, 885, 1135, 1475, 1905, 3175, 3405, 4425, 5675, 7493, 9525, 13393, 17025, 22479, 28829, 37465, 40179, 66965, 86487, 112395, 144145, 187325, 200895, 334825, 432435, 561975, 720725, 1004475, 1700911, 2162175, 5102733, 8504555, 25513665, 42522775, 127568325]

約数ペア:

[(1, 127568325), (3, 42522775), (5, 25513665), (15, 8504555), (25, 5102733), (59, 2162175), (75, 1700911), (127, 1004475), (177, 720725), (227, 561975), (295, 432435), (381, 334825), (635, 200895), (681, 187325), (885, 144145), (1135, 112395), (1475, 86487), (1905, 66965), (3175, 40179), (3405, 37465), (4425, 28829), (5675, 22479), (7493, 17025), (9525, 13393)]