3737825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 2261791

約数列:

[1, 5, 7, 13, 25, 31, 35, 53, 65, 91, 155, 175, 217, 265, 325, 371, 403, 455, 689, 775, 1085, 1325, 1643, 1855, 2015, 2275, 2821, 3445, 4823, 5425, 8215, 9275, 10075, 11501, 14105, 17225, 21359, 24115, 41075, 57505, 70525, 106795, 120575, 149513, 287525, 533975, 747565, 3737825]

約数ペア:

[(1, 3737825), (5, 747565), (7, 533975), (13, 287525), (25, 149513), (31, 120575), (35, 106795), (53, 70525), (65, 57505), (91, 41075), (155, 24115), (175, 21359), (217, 17225), (265, 14105), (325, 11501), (371, 10075), (403, 9275), (455, 8215), (689, 5425), (775, 4823), (1085, 3445), (1325, 2821), (1643, 2275), (1855, 2015)]