219327885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10091}}^1$

素因数の和:10135

約数の個数: 64

約数和(自身を含む): 465039360

約数和(自身を除く): 245711475

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2415, 3105, 4347, 7245, 10091, 21735, 30273, 50455, 70637, 90819, 151365, 211911, 232093, 272457, 353185, 454095, 635733, 696279, 1059555, 1160465, 1362285, 1624651, 1907199, 2088837, 3178665, 3481395, 4873953, 6266511, 8123255, 9535995, 10444185, 14621859, 24369765, 31332555, 43865577, 73109295, 219327885]

約数ペア:

[(1, 219327885), (3, 73109295), (5, 43865577), (7, 31332555), (9, 24369765), (15, 14621859), (21, 10444185), (23, 9535995), (27, 8123255), (35, 6266511), (45, 4873953), (63, 3481395), (69, 3178665), (105, 2088837), (115, 1907199), (135, 1624651), (161, 1362285), (189, 1160465), (207, 1059555), (315, 696279), (345, 635733), (483, 454095), (621, 353185), (805, 272457), (945, 232093), (1035, 211911), (1449, 151365), (2415, 90819), (3105, 70637), (4347, 50455), (7245, 30273), (10091, 21735)]