68328975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 138991104

約数和(自身を除く): 70662129

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 33, 39, 55, 65, 69, 75, 115, 143, 165, 195, 253, 275, 277, 299, 325, 345, 429, 575, 715, 759, 825, 831, 897, 975, 1265, 1385, 1495, 1725, 2145, 3047, 3289, 3575, 3601, 3795, 4155, 4485, 6325, 6371, 6925, 7475, 9141, 9867, 10725, 10803, 15235, 16445, 18005, 18975, 19113, 20775, 22425, 31855, 39611, 45705, 49335, 54015, 70081, 76175, 82225, 82823, 90025, 95565, 118833, 159275, 198055, 210243, 228525, 246675, 248469, 270075, 350405, 414115, 477825, 594165, 911053, 990275, 1051215, 1242345, 1752025, 2070575, 2733159, 2970825, 4555265, 5256075, 6211725, 13665795, 22776325, 68328975]

約数ペア:

[(1, 68328975), (3, 22776325), (5, 13665795), (11, 6211725), (13, 5256075), (15, 4555265), (23, 2970825), (25, 2733159), (33, 2070575), (39, 1752025), (55, 1242345), (65, 1051215), (69, 990275), (75, 911053), (115, 594165), (143, 477825), (165, 414115), (195, 350405), (253, 270075), (275, 248469), (277, 246675), (299, 228525), (325, 210243), (345, 198055), (429, 159275), (575, 118833), (715, 95565), (759, 90025), (825, 82823), (831, 82225), (897, 76175), (975, 70081), (1265, 54015), (1385, 49335), (1495, 45705), (1725, 39611), (2145, 31855), (3047, 22425), (3289, 20775), (3575, 19113), (3601, 18975), (3795, 18005), (4155, 16445), (4485, 15235), (6325, 10803), (6371, 10725), (6925, 9867), (7475, 9141)]