67634775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 137439120

約数和(自身を除く): 69804345

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1217, 1235, 1425, 2223, 2925, 3651, 3705, 4275, 6085, 6175, 10953, 11115, 15821, 18255, 18525, 23123, 30425, 47463, 54765, 55575, 69369, 79105, 91275, 115615, 142389, 208107, 237315, 273825, 300599, 346845, 395525, 578075, 711945, 901797, 1040535, 1186575, 1502995, 1734225, 2705391, 3559725, 4508985, 5202675, 7514975, 13526955, 22544925, 67634775]

約数ペア:

[(1, 67634775), (3, 22544925), (5, 13526955), (9, 7514975), (13, 5202675), (15, 4508985), (19, 3559725), (25, 2705391), (39, 1734225), (45, 1502995), (57, 1186575), (65, 1040535), (75, 901797), (95, 711945), (117, 578075), (171, 395525), (195, 346845), (225, 300599), (247, 273825), (285, 237315), (325, 208107), (475, 142389), (585, 115615), (741, 91275), (855, 79105), (975, 69369), (1217, 55575), (1235, 54765), (1425, 47463), (2223, 30425), (2925, 23123), (3651, 18525), (3705, 18255), (4275, 15821), (6085, 11115), (6175, 10953)]