1381485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1198995

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 223, 295, 413, 669, 885, 1115, 1239, 1561, 2065, 3345, 4683, 6195, 7805, 13157, 23415, 39471, 65785, 92099, 197355, 276297, 460495, 1381485]

約数ペア:

[(1, 1381485), (3, 460495), (5, 276297), (7, 197355), (15, 92099), (21, 65785), (35, 39471), (59, 23415), (105, 13157), (177, 7805), (223, 6195), (295, 4683), (413, 3345), (669, 2065), (885, 1561), (1115, 1239)]