6971445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 13798512

約数和(自身を除く): 6827067

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 701, 765, 1105, 1989, 2103, 3315, 3505, 6309, 9113, 9945, 10515, 11917, 27339, 31545, 35751, 45565, 59585, 82017, 107253, 136695, 154921, 178755, 410085, 464763, 536265, 774605, 1394289, 2323815, 6971445]

約数ペア:

[(1, 6971445), (3, 2323815), (5, 1394289), (9, 774605), (13, 536265), (15, 464763), (17, 410085), (39, 178755), (45, 154921), (51, 136695), (65, 107253), (85, 82017), (117, 59585), (153, 45565), (195, 35751), (221, 31545), (255, 27339), (585, 11917), (663, 10515), (701, 9945), (765, 9113), (1105, 6309), (1989, 3505), (2103, 3315)]