15697933295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{22511}}^1$

素因数の和:22967

約数の個数: 32

約数和(自身を含む): 21265735680

約数和(自身を除く): 5567802385

約数列:

[1, 5, 11, 31, 55, 155, 341, 409, 1705, 2045, 4499, 12679, 22495, 22511, 63395, 112555, 139469, 247621, 697345, 697841, 1238105, 3489205, 7676251, 9206999, 38381255, 46034995, 101276989, 285416969, 506384945, 1427084845, 3139586659, 15697933295]

約数ペア:

[(1, 15697933295), (5, 3139586659), (11, 1427084845), (31, 506384945), (55, 285416969), (155, 101276989), (341, 46034995), (409, 38381255), (1705, 9206999), (2045, 7676251), (4499, 3489205), (12679, 1238105), (22495, 697841), (22511, 697345), (63395, 247621), (112555, 139469)]