69769245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 69576675

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 273, 395, 455, 553, 647, 1027, 1185, 1365, 1659, 1941, 2765, 3081, 3235, 4529, 5135, 7189, 8295, 8411, 9705, 13587, 15405, 21567, 22645, 25233, 35945, 42055, 51113, 58877, 67935, 107835, 126165, 153339, 176631, 255565, 294385, 357791, 664469, 766695, 883155, 1073373, 1788955, 1993407, 3322345, 4651283, 5366865, 9967035, 13953849, 23256415, 69769245]

約数ペア:

[(1, 69769245), (3, 23256415), (5, 13953849), (7, 9967035), (13, 5366865), (15, 4651283), (21, 3322345), (35, 1993407), (39, 1788955), (65, 1073373), (79, 883155), (91, 766695), (105, 664469), (195, 357791), (237, 294385), (273, 255565), (395, 176631), (455, 153339), (553, 126165), (647, 107835), (1027, 67935), (1185, 58877), (1365, 51113), (1659, 42055), (1941, 35945), (2765, 25233), (3081, 22645), (3235, 21567), (4529, 15405), (5135, 13587), (7189, 9705), (8295, 8411)]