155622271390

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{81477629}}^1$

素因数の和:81477827

約数の個数: 16

約数和(自身を含む): 281586689280

約数和(自身を除く): 125964417890

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 81477629, 162955258, 407388145, 814776290, 15562227139, 31124454278, 77811135695, 155622271390]

約数ペア:

[(1, 155622271390), (2, 77811135695), (5, 31124454278), (10, 15562227139), (191, 814776290), (382, 407388145), (955, 162955258), (1910, 81477629)]