47147475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 82360800

約数和(自身を除く): 35213325

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 409, 435, 725, 795, 1227, 1325, 1537, 2045, 2175, 3975, 4611, 6135, 7685, 10225, 11861, 21677, 23055, 30675, 35583, 38425, 59305, 65031, 108385, 115275, 177915, 296525, 325155, 541925, 628633, 889575, 1625775, 1885899, 3143165, 9429495, 15715825, 47147475]

約数ペア:

[(1, 47147475), (3, 15715825), (5, 9429495), (15, 3143165), (25, 1885899), (29, 1625775), (53, 889575), (75, 628633), (87, 541925), (145, 325155), (159, 296525), (265, 177915), (409, 115275), (435, 108385), (725, 65031), (795, 59305), (1227, 38425), (1325, 35583), (1537, 30675), (2045, 23055), (2175, 21677), (3975, 11861), (4611, 10225), (6135, 7685)]