2632905

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 2556279

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 197, 243, 297, 405, 495, 591, 891, 985, 1215, 1485, 1773, 2167, 2673, 2955, 4455, 5319, 6501, 8865, 10835, 13365, 15957, 19503, 26595, 32505, 47871, 58509, 79785, 97515, 175527, 239355, 292545, 526581, 877635, 2632905]

約数ペア:

[(1, 2632905), (3, 877635), (5, 526581), (9, 292545), (11, 239355), (15, 175527), (27, 97515), (33, 79785), (45, 58509), (55, 47871), (81, 32505), (99, 26595), (135, 19503), (165, 15957), (197, 13365), (243, 10835), (297, 8865), (405, 6501), (495, 5319), (591, 4455), (891, 2955), (985, 2673), (1215, 2167), (1485, 1773)]