12575115

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 26019360

約数和(自身を除く): 13444245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1901, 2205, 5703, 6615, 9505, 13307, 17109, 28515, 39921, 51327, 66535, 85545, 93149, 119763, 199605, 256635, 279447, 359289, 465745, 598815, 838341, 1397235, 1796445, 2515023, 4191705, 12575115]

約数ペア:

[(1, 12575115), (3, 4191705), (5, 2515023), (7, 1796445), (9, 1397235), (15, 838341), (21, 598815), (27, 465745), (35, 359289), (45, 279447), (49, 256635), (63, 199605), (105, 119763), (135, 93149), (147, 85545), (189, 66535), (245, 51327), (315, 39921), (441, 28515), (735, 17109), (945, 13307), (1323, 9505), (1901, 6615), (2205, 5703)]