1315665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 2483676

約数和(自身を除く): 1168011

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 173, 195, 507, 519, 585, 845, 865, 1521, 1557, 2249, 2535, 2595, 6747, 7605, 7785, 11245, 20241, 29237, 33735, 87711, 101205, 146185, 263133, 438555, 1315665]

約数ペア:

[(1, 1315665), (3, 438555), (5, 263133), (9, 146185), (13, 101205), (15, 87711), (39, 33735), (45, 29237), (65, 20241), (117, 11245), (169, 7785), (173, 7605), (195, 6747), (507, 2595), (519, 2535), (585, 2249), (845, 1557), (865, 1521)]