72936215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 98537472

約数和(自身を除く): 25601257

約数列:

[1, 5, 11, 53, 55, 131, 191, 265, 583, 655, 955, 1441, 2101, 2915, 6943, 7205, 10123, 10505, 25021, 34715, 50615, 76373, 111353, 125105, 275231, 381865, 556765, 1326113, 1376155, 6630565, 14587243, 72936215]

約数ペア:

[(1, 72936215), (5, 14587243), (11, 6630565), (53, 1376155), (55, 1326113), (131, 556765), (191, 381865), (265, 275231), (583, 125105), (655, 111353), (955, 76373), (1441, 50615), (2101, 34715), (2915, 25021), (6943, 10505), (7205, 10123)]