72493355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 104882688

約数和(自身を除く): 32389333

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 3371, 4301, 16855, 21505, 37081, 57307, 77533, 185405, 286535, 387665, 630377, 852863, 1318061, 3151885, 4264315, 6590305, 14498671, 72493355]

約数ペア:

[(1, 72493355), (5, 14498671), (11, 6590305), (17, 4264315), (23, 3151885), (55, 1318061), (85, 852863), (115, 630377), (187, 387665), (253, 286535), (391, 185405), (935, 77533), (1265, 57307), (1955, 37081), (3371, 21505), (4301, 16855)]