20147192625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{7675121}}^1$

素因数の和:7675146

約数の個数: 32

約数和(自身を含む): 38314209024

約数和(自身を除く): 18167016399

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 7675121, 23025363, 38375605, 53725847, 115126815, 161177541, 191878025, 268629235, 575634075, 805887705, 959390125, 1343146175, 2878170375, 4029438525, 6715730875, 20147192625]

約数ペア:

[(1, 20147192625), (3, 6715730875), (5, 4029438525), (7, 2878170375), (15, 1343146175), (21, 959390125), (25, 805887705), (35, 575634075), (75, 268629235), (105, 191878025), (125, 161177541), (175, 115126815), (375, 53725847), (525, 38375605), (875, 23025363), (2625, 7675121)]