169103675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 241984512

約数和(自身を除く): 72880837

約数列:

[1, 5, 13, 17, 25, 65, 85, 127, 221, 241, 325, 425, 635, 1105, 1205, 1651, 2159, 3133, 3175, 4097, 5525, 6025, 8255, 10795, 15665, 20485, 28067, 30607, 41275, 53261, 53975, 78325, 102425, 140335, 153035, 266305, 397891, 520319, 701675, 765175, 1331525, 1989455, 2601595, 6764147, 9947275, 13007975, 33820735, 169103675]

約数ペア:

[(1, 169103675), (5, 33820735), (13, 13007975), (17, 9947275), (25, 6764147), (65, 2601595), (85, 1989455), (127, 1331525), (221, 765175), (241, 701675), (325, 520319), (425, 397891), (635, 266305), (1105, 153035), (1205, 140335), (1651, 102425), (2159, 78325), (3133, 53975), (3175, 53261), (4097, 41275), (5525, 30607), (6025, 28067), (8255, 20485), (10795, 15665)]