33390125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 13110355

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 827, 1615, 2125, 2375, 4135, 8075, 14059, 15713, 20675, 40375, 70295, 78565, 103375, 267121, 351475, 392825, 1335605, 1757375, 1964125, 6678025, 33390125]

約数ペア:

[(1, 33390125), (5, 6678025), (17, 1964125), (19, 1757375), (25, 1335605), (85, 392825), (95, 351475), (125, 267121), (323, 103375), (425, 78565), (475, 70295), (827, 40375), (1615, 20675), (2125, 15713), (2375, 14059), (4135, 8075)]