105370375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 39185465

約数列:

[1, 5, 11, 25, 55, 125, 197, 275, 389, 985, 1375, 1945, 2167, 4279, 4925, 9725, 10835, 21395, 24625, 48625, 54175, 76633, 106975, 270875, 383165, 534875, 842963, 1915825, 4214815, 9579125, 21074075, 105370375]

約数ペア:

[(1, 105370375), (5, 21074075), (11, 9579125), (25, 4214815), (55, 1915825), (125, 842963), (197, 534875), (275, 383165), (389, 270875), (985, 106975), (1375, 76633), (1945, 54175), (2167, 48625), (4279, 24625), (4925, 21395), (9725, 10835)]