15145790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 29964384

約数和(自身を除く): 14818594

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 877, 1570, 1727, 1754, 3454, 4385, 8635, 8770, 9647, 17270, 19294, 48235, 96470, 137689, 275378, 688445, 1376890, 1514579, 3029158, 7572895, 15145790]

約数ペア:

[(1, 15145790), (2, 7572895), (5, 3029158), (10, 1514579), (11, 1376890), (22, 688445), (55, 275378), (110, 137689), (157, 96470), (314, 48235), (785, 19294), (877, 17270), (1570, 9647), (1727, 8770), (1754, 8635), (3454, 4385)]