11872245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 24975360

約数和(自身を除く): 13103115

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 541, 627, 665, 1045, 1155, 1463, 1623, 1995, 2705, 3135, 3787, 4389, 5951, 7315, 8115, 10279, 11361, 17853, 18935, 21945, 29755, 30837, 41657, 51395, 56805, 71953, 89265, 113069, 124971, 154185, 208285, 215859, 339207, 359765, 565345, 624855, 791483, 1079295, 1696035, 2374449, 3957415, 11872245]

約数ペア:

[(1, 11872245), (3, 3957415), (5, 2374449), (7, 1696035), (11, 1079295), (15, 791483), (19, 624855), (21, 565345), (33, 359765), (35, 339207), (55, 215859), (57, 208285), (77, 154185), (95, 124971), (105, 113069), (133, 89265), (165, 71953), (209, 56805), (231, 51395), (285, 41657), (385, 30837), (399, 29755), (541, 21945), (627, 18935), (665, 17853), (1045, 11361), (1155, 10279), (1463, 8115), (1623, 7315), (1995, 5951), (2705, 4389), (3135, 3787)]