123265395

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 252854784

約数和(自身を除く): 129589389

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 243, 253, 297, 345, 401, 405, 495, 621, 759, 891, 1035, 1203, 1215, 1265, 1485, 1863, 2005, 2277, 2673, 3105, 3609, 3795, 4411, 4455, 5589, 6015, 6831, 9223, 9315, 10827, 11385, 13233, 13365, 18045, 20493, 22055, 27669, 27945, 32481, 34155, 39699, 46115, 54135, 61479, 66165, 83007, 97443, 101453, 102465, 119097, 138345, 162405, 198495, 249021, 304359, 307395, 357291, 415035, 487215, 507265, 595485, 747063, 913077, 1071873, 1245105, 1521795, 1786455, 2241189, 2739231, 3735315, 4565385, 5359365, 8217693, 11205945, 13696155, 24653079, 41088465, 123265395]

約数ペア:

[(1, 123265395), (3, 41088465), (5, 24653079), (9, 13696155), (11, 11205945), (15, 8217693), (23, 5359365), (27, 4565385), (33, 3735315), (45, 2739231), (55, 2241189), (69, 1786455), (81, 1521795), (99, 1245105), (115, 1071873), (135, 913077), (165, 747063), (207, 595485), (243, 507265), (253, 487215), (297, 415035), (345, 357291), (401, 307395), (405, 304359), (495, 249021), (621, 198495), (759, 162405), (891, 138345), (1035, 119097), (1203, 102465), (1215, 101453), (1265, 97443), (1485, 83007), (1863, 66165), (2005, 61479), (2277, 54135), (2673, 46115), (3105, 39699), (3609, 34155), (3795, 32481), (4411, 27945), (4455, 27669), (5589, 22055), (6015, 20493), (6831, 18045), (9223, 13365), (9315, 13233), (10827, 11385)]