12156933565

素因数分解:

$5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 17563392000

約数和(自身を除く): 5406458435

約数列:

[1, 5, 7, 35, 49, 53, 79, 245, 265, 343, 371, 395, 553, 1693, 1715, 1855, 2597, 2765, 3871, 4187, 8465, 11851, 12985, 18179, 19355, 20935, 27097, 29309, 59255, 82957, 89729, 90895, 133747, 135485, 146545, 205163, 414785, 448645, 580699, 628103, 668735, 936229, 1025815, 1436141, 2903495, 3140515, 4396721, 4681145, 6553603, 7088591, 7180705, 21983605, 30777047, 32768015, 35442955, 45875221, 49620137, 153885235, 229376105, 248100685, 347340959, 1736704795, 2431386713, 12156933565]

約数ペア:

[(1, 12156933565), (5, 2431386713), (7, 1736704795), (35, 347340959), (49, 248100685), (53, 229376105), (79, 153885235), (245, 49620137), (265, 45875221), (343, 35442955), (371, 32768015), (395, 30777047), (553, 21983605), (1693, 7180705), (1715, 7088591), (1855, 6553603), (2597, 4681145), (2765, 4396721), (3871, 3140515), (4187, 2903495), (8465, 1436141), (11851, 1025815), (12985, 936229), (18179, 668735), (19355, 628103), (20935, 580699), (27097, 448645), (29309, 414785), (59255, 205163), (82957, 146545), (89729, 135485), (90895, 133747)]