220147395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59419}}^1$

素因数の和:59459

約数の個数: 32

約数和(自身を含む): 399302400

約数和(自身を除く): 179155005

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 59419, 178257, 297095, 772447, 891285, 1128961, 2317341, 3386883, 3862235, 5644805, 11586705, 14676493, 16934415, 44029479, 73382465, 220147395]

約数ペア:

[(1, 220147395), (3, 73382465), (5, 44029479), (13, 16934415), (15, 14676493), (19, 11586705), (39, 5644805), (57, 3862235), (65, 3386883), (95, 2317341), (195, 1128961), (247, 891285), (285, 772447), (741, 297095), (1235, 178257), (3705, 59419)]