38805585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28457

約数の個数: 32

約数和(自身を含む): 76419840

約数和(自身を除く): 37614255

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28429, 85287, 142145, 199003, 369577, 426435, 597009, 995015, 1108731, 1847885, 2587039, 2985045, 5543655, 7761117, 12935195, 38805585]

約数ペア:

[(1, 38805585), (3, 12935195), (5, 7761117), (7, 5543655), (13, 2985045), (15, 2587039), (21, 1847885), (35, 1108731), (39, 995015), (65, 597009), (91, 426435), (105, 369577), (195, 199003), (273, 142145), (455, 85287), (1365, 28429)]