2017485825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 3629767680

約数和(自身を除く): 1612281855

約数列:

[1, 3, 5, 15, 23, 25, 43, 59, 69, 75, 115, 129, 177, 215, 295, 345, 461, 575, 645, 885, 989, 1075, 1357, 1383, 1475, 1725, 2305, 2537, 2967, 3225, 4071, 4425, 4945, 6785, 6915, 7611, 10603, 11525, 12685, 14835, 19823, 20355, 24725, 27199, 31809, 33925, 34575, 38055, 53015, 58351, 59469, 63425, 74175, 81597, 99115, 101775, 135995, 159045, 175053, 190275, 265075, 291755, 297345, 407985, 455929, 495575, 625577, 679975, 795225, 875265, 1169557, 1367787, 1458775, 1486725, 1876731, 2039925, 2279645, 3127885, 3508671, 4376325, 5847785, 6838935, 9383655, 11398225, 15639425, 17543355, 26899811, 29238925, 34194675, 46918275, 80699433, 87716775, 134499055, 403497165, 672495275, 2017485825]

約数ペア:

[(1, 2017485825), (3, 672495275), (5, 403497165), (15, 134499055), (23, 87716775), (25, 80699433), (43, 46918275), (59, 34194675), (69, 29238925), (75, 26899811), (115, 17543355), (129, 15639425), (177, 11398225), (215, 9383655), (295, 6838935), (345, 5847785), (461, 4376325), (575, 3508671), (645, 3127885), (885, 2279645), (989, 2039925), (1075, 1876731), (1357, 1486725), (1383, 1458775), (1475, 1367787), (1725, 1169557), (2305, 875265), (2537, 795225), (2967, 679975), (3225, 625577), (4071, 495575), (4425, 455929), (4945, 407985), (6785, 297345), (6915, 291755), (7611, 265075), (10603, 190275), (11525, 175053), (12685, 159045), (14835, 135995), (19823, 101775), (20355, 99115), (24725, 81597), (27199, 74175), (31809, 63425), (33925, 59469), (34575, 58351), (38055, 53015)]