27384375

素因数分解:

$3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 20612553

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 127, 345, 375, 381, 575, 625, 635, 1725, 1875, 1905, 2875, 2921, 3125, 3175, 8625, 8763, 9375, 9525, 14375, 14605, 15875, 43125, 43815, 47625, 71875, 73025, 79375, 215625, 219075, 238125, 365125, 396875, 1095375, 1190625, 1825625, 5476875, 9128125, 27384375]

約数ペア:

[(1, 27384375), (3, 9128125), (5, 5476875), (15, 1825625), (23, 1190625), (25, 1095375), (69, 396875), (75, 365125), (115, 238125), (125, 219075), (127, 215625), (345, 79375), (375, 73025), (381, 71875), (575, 47625), (625, 43815), (635, 43125), (1725, 15875), (1875, 14605), (1905, 14375), (2875, 9525), (2921, 9375), (3125, 8763), (3175, 8625)]