495978921985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5417}}^1\times {\mathrm{4507}}^1$

素因数の和:10185

約数の個数: 32

約数和(自身を含む): 633078996480

約数和(自身を除く): 137100074495

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 4507, 5417, 20315, 22535, 27085, 76619, 92089, 383095, 460445, 1077173, 1294663, 5385865, 6473315, 18311941, 22009271, 24414419, 91559705, 110046355, 122072095, 415045123, 2075225615, 5835046141, 29175230705, 99195784397, 495978921985]

約数ペア:

[(1, 495978921985), (5, 99195784397), (17, 29175230705), (85, 5835046141), (239, 2075225615), (1195, 415045123), (4063, 122072095), (4507, 110046355), (5417, 91559705), (20315, 24414419), (22535, 22009271), (27085, 18311941), (76619, 6473315), (92089, 5385865), (383095, 1294663), (460445, 1077173)]