156942875155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{1723}}^1\times {\mathrm{13687}}^1$

素因数の和:15448

約数の個数: 32

約数和(自身を含む): 207285815808

約数和(自身を除く): 50342940653

約数列:

[1, 5, 11, 55, 121, 605, 1331, 1723, 6655, 8615, 13687, 18953, 68435, 94765, 150557, 208483, 752785, 1042415, 1656127, 2293313, 8280635, 11466565, 18217397, 23582701, 91086985, 117913505, 259409711, 1297048555, 2853506821, 14267534105, 31388575031, 156942875155]

約数ペア:

[(1, 156942875155), (5, 31388575031), (11, 14267534105), (55, 2853506821), (121, 1297048555), (605, 259409711), (1331, 117913505), (1723, 91086985), (6655, 23582701), (8615, 18217397), (13687, 11466565), (18953, 8280635), (68435, 2293313), (94765, 1656127), (150557, 1042415), (208483, 752785)]