508974125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 696833280

約数和(自身を除く): 187859155

約数列:

[1, 5, 11, 25, 55, 125, 197, 275, 985, 1375, 1879, 2167, 4925, 9395, 10835, 20669, 24625, 46975, 54175, 103345, 234875, 270875, 370163, 516725, 1850815, 2583625, 4071793, 9254075, 20358965, 46270375, 101794825, 508974125]

約数ペア:

[(1, 508974125), (5, 101794825), (11, 46270375), (25, 20358965), (55, 9254075), (125, 4071793), (197, 2583625), (275, 1850815), (985, 516725), (1375, 370163), (1879, 270875), (2167, 234875), (4925, 103345), (9395, 54175), (10835, 46975), (20669, 24625)]