28983625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 40030848

約数和(自身を除く): 11047223

約数列:

[1, 5, 11, 25, 55, 107, 125, 197, 275, 535, 985, 1177, 1375, 2167, 2675, 4925, 5885, 10835, 13375, 21079, 24625, 29425, 54175, 105395, 147125, 231869, 270875, 526975, 1159345, 2634875, 5796725, 28983625]

約数ペア:

[(1, 28983625), (5, 5796725), (11, 2634875), (25, 1159345), (55, 526975), (107, 270875), (125, 231869), (197, 147125), (275, 105395), (535, 54175), (985, 29425), (1177, 24625), (1375, 21079), (2167, 13375), (2675, 10835), (4925, 5885)]