51616125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 104936832

約数和(自身を除く): 53320707

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 97, 99, 125, 129, 165, 215, 225, 275, 291, 375, 387, 473, 485, 495, 645, 825, 873, 1067, 1075, 1125, 1375, 1419, 1455, 1935, 2365, 2425, 2475, 3201, 3225, 4125, 4171, 4257, 4365, 5335, 5375, 7095, 7275, 9603, 9675, 11825, 12125, 12375, 12513, 16005, 16125, 20855, 21285, 21825, 26675, 35475, 36375, 37539, 45881, 48015, 48375, 59125, 62565, 80025, 104275, 106425, 109125, 133375, 137643, 177375, 187695, 229405, 240075, 312825, 400125, 412929, 521375, 532125, 688215, 938475, 1147025, 1200375, 1564125, 2064645, 3441075, 4692375, 5735125, 10323225, 17205375, 51616125]

約数ペア:

[(1, 51616125), (3, 17205375), (5, 10323225), (9, 5735125), (11, 4692375), (15, 3441075), (25, 2064645), (33, 1564125), (43, 1200375), (45, 1147025), (55, 938475), (75, 688215), (97, 532125), (99, 521375), (125, 412929), (129, 400125), (165, 312825), (215, 240075), (225, 229405), (275, 187695), (291, 177375), (375, 137643), (387, 133375), (473, 109125), (485, 106425), (495, 104275), (645, 80025), (825, 62565), (873, 59125), (1067, 48375), (1075, 48015), (1125, 45881), (1375, 37539), (1419, 36375), (1455, 35475), (1935, 26675), (2365, 21825), (2425, 21285), (2475, 20855), (3201, 16125), (3225, 16005), (4125, 12513), (4171, 12375), (4257, 12125), (4365, 11825), (5335, 9675), (5375, 9603), (7095, 7275)]