65754645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 54237675

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 61, 139, 141, 165, 183, 235, 305, 417, 517, 671, 695, 705, 915, 1529, 1551, 2013, 2085, 2585, 2867, 3355, 4587, 6533, 7645, 7755, 8479, 8601, 10065, 14335, 19599, 22935, 25437, 31537, 32665, 42395, 43005, 71863, 93269, 94611, 97995, 127185, 157685, 215589, 279807, 359315, 398513, 466345, 473055, 1077945, 1195539, 1399035, 1992565, 4383643, 5977695, 13150929, 21918215, 65754645]

約数ペア:

[(1, 65754645), (3, 21918215), (5, 13150929), (11, 5977695), (15, 4383643), (33, 1992565), (47, 1399035), (55, 1195539), (61, 1077945), (139, 473055), (141, 466345), (165, 398513), (183, 359315), (235, 279807), (305, 215589), (417, 157685), (517, 127185), (671, 97995), (695, 94611), (705, 93269), (915, 71863), (1529, 43005), (1551, 42395), (2013, 32665), (2085, 31537), (2585, 25437), (2867, 22935), (3355, 19599), (4587, 14335), (6533, 10065), (7645, 8601), (7755, 8479)]