28938603975

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1181}}^1\times {\mathrm{1367}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 48121205760

約数和(自身を除く): 19182601785

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1181, 1195, 1367, 3543, 3585, 4101, 5905, 5975, 6835, 17715, 17925, 20505, 29525, 34175, 88575, 102525, 282259, 326713, 846777, 980139, 1411295, 1614427, 1633565, 4233885, 4843281, 4900695, 7056475, 8072135, 8167825, 21169425, 24216405, 24503475, 40360675, 121082025, 385848053, 1157544159, 1929240265, 5787720795, 9646201325, 28938603975]

約数ペア:

[(1, 28938603975), (3, 9646201325), (5, 5787720795), (15, 1929240265), (25, 1157544159), (75, 385848053), (239, 121082025), (717, 40360675), (1181, 24503475), (1195, 24216405), (1367, 21169425), (3543, 8167825), (3585, 8072135), (4101, 7056475), (5905, 4900695), (5975, 4843281), (6835, 4233885), (17715, 1633565), (17925, 1614427), (20505, 1411295), (29525, 980139), (34175, 846777), (88575, 326713), (102525, 282259)]