1641816705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{12967}}^1$

素因数の和:13365

約数の個数: 32

約数和(自身を含む): 2748801024

約数和(自身を除く): 1106984319

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 367, 1101, 1835, 5505, 8441, 12967, 25323, 38901, 42205, 64835, 126615, 194505, 298241, 894723, 1491205, 4473615, 4758889, 14276667, 23794445, 71383335, 109454447, 328363341, 547272235, 1641816705]

約数ペア:

[(1, 1641816705), (3, 547272235), (5, 328363341), (15, 109454447), (23, 71383335), (69, 23794445), (115, 14276667), (345, 4758889), (367, 4473615), (1101, 1491205), (1835, 894723), (5505, 298241), (8441, 194505), (12967, 126615), (25323, 64835), (38901, 42205)]