215470295055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1456717}}^1$

素因数の和:1456920

約数の個数: 48

約数和(自身を含む): 395411533920

約数和(自身を除く): 179941238865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 173, 285, 519, 855, 865, 1557, 2595, 3287, 7785, 9861, 16435, 29583, 49305, 147915, 1456717, 4370151, 7283585, 13110453, 21850755, 27677623, 65552265, 83032869, 138388115, 249098607, 252012041, 415164345, 756036123, 1245493035, 1260060205, 2268108369, 3780180615, 4788228779, 11340541845, 14364686337, 23941143895, 43094059011, 71823431685, 215470295055]

約数ペア:

[(1, 215470295055), (3, 71823431685), (5, 43094059011), (9, 23941143895), (15, 14364686337), (19, 11340541845), (45, 4788228779), (57, 3780180615), (95, 2268108369), (171, 1260060205), (173, 1245493035), (285, 756036123), (519, 415164345), (855, 252012041), (865, 249098607), (1557, 138388115), (2595, 83032869), (3287, 65552265), (7785, 27677623), (9861, 21850755), (16435, 13110453), (29583, 7283585), (49305, 4370151), (147915, 1456717)]