69995715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14447}}^1$

素因数の和:14491

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 54835005

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 14447, 43341, 72235, 216705, 245599, 274493, 736797, 823479, 1227995, 1372465, 3683985, 4117395, 4666381, 13999143, 23331905, 69995715]

約数ペア:

[(1, 69995715), (3, 23331905), (5, 13999143), (15, 4666381), (17, 4117395), (19, 3683985), (51, 1372465), (57, 1227995), (85, 823479), (95, 736797), (255, 274493), (285, 245599), (323, 216705), (969, 72235), (1615, 43341), (4845, 14447)]