51904485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3618

約数の個数: 48

約数和(自身を含む): 100301760

約数和(自身を除く): 48397275

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 3571, 4845, 10713, 14535, 17855, 32139, 53565, 60707, 67849, 160695, 182121, 203547, 303535, 339245, 546363, 610641, 910605, 1017735, 1153433, 2731815, 3053205, 3460299, 5767165, 10380897, 17301495, 51904485]

約数ペア:

[(1, 51904485), (3, 17301495), (5, 10380897), (9, 5767165), (15, 3460299), (17, 3053205), (19, 2731815), (45, 1153433), (51, 1017735), (57, 910605), (85, 610641), (95, 546363), (153, 339245), (171, 303535), (255, 203547), (285, 182121), (323, 160695), (765, 67849), (855, 60707), (969, 53565), (1615, 32139), (2907, 17855), (3571, 14535), (4845, 10713)]