80539845

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19813}}^1$

素因数の和:20092

約数の個数: 16

約数和(自身を含む): 129345792

約数和(自身を除く): 48805947

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 19813, 59439, 99065, 297195, 5369323, 16107969, 26846615, 80539845]

約数ペア:

[(1, 80539845), (3, 26846615), (5, 16107969), (15, 5369323), (271, 297195), (813, 99065), (1355, 59439), (4065, 19813)]