201409785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8182

約数の個数: 48

約数和(自身を含む): 380203200

約数和(自身を除く): 178793415

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 4959, 8123, 8265, 24369, 24795, 40615, 73107, 121845, 154337, 235567, 365535, 463011, 706701, 771685, 1177835, 1389033, 2120103, 2315055, 3533505, 4475773, 6945165, 10600515, 13427319, 22378865, 40281957, 67136595, 201409785]

約数ペア:

[(1, 201409785), (3, 67136595), (5, 40281957), (9, 22378865), (15, 13427319), (19, 10600515), (29, 6945165), (45, 4475773), (57, 3533505), (87, 2315055), (95, 2120103), (145, 1389033), (171, 1177835), (261, 771685), (285, 706701), (435, 463011), (551, 365535), (855, 235567), (1305, 154337), (1653, 121845), (2755, 73107), (4959, 40615), (8123, 24795), (8265, 24369)]