3122415

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 5630400

約数和(自身を除く): 2507985

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 229, 303, 505, 687, 909, 1145, 1515, 2061, 2727, 3435, 4545, 6183, 10305, 13635, 23129, 30915, 69387, 115645, 208161, 346935, 624483, 1040805, 3122415]

約数ペア:

[(1, 3122415), (3, 1040805), (5, 624483), (9, 346935), (15, 208161), (27, 115645), (45, 69387), (101, 30915), (135, 23129), (229, 13635), (303, 10305), (505, 6183), (687, 4545), (909, 3435), (1145, 2727), (1515, 2061)]