2981883575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{161839}}^1$

素因数の和:161927

約数の個数: 24

約数和(自身を含む): 4093904640

約数和(自身を除く): 1112021065

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 18425, 161839, 809195, 1780229, 4045975, 8901145, 10843213, 44505725, 54216065, 119275343, 271080325, 596376715, 2981883575]

約数ペア:

[(1, 2981883575), (5, 596376715), (11, 271080325), (25, 119275343), (55, 54216065), (67, 44505725), (275, 10843213), (335, 8901145), (737, 4045975), (1675, 1780229), (3685, 809195), (18425, 161839)]