38887135

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 58046976

約数和(自身を除く): 19159841

約数列:

[1, 5, 7, 23, 35, 49, 67, 103, 115, 161, 245, 335, 469, 515, 721, 805, 1127, 1541, 2345, 2369, 3283, 3605, 5047, 5635, 6901, 7705, 10787, 11845, 16415, 16583, 25235, 34505, 48307, 53935, 75509, 82915, 116081, 158723, 241535, 338149, 377545, 580405, 793615, 1111061, 1690745, 5555305, 7777427, 38887135]

約数ペア:

[(1, 38887135), (5, 7777427), (7, 5555305), (23, 1690745), (35, 1111061), (49, 793615), (67, 580405), (103, 377545), (115, 338149), (161, 241535), (245, 158723), (335, 116081), (469, 82915), (515, 75509), (721, 53935), (805, 48307), (1127, 34505), (1541, 25235), (2345, 16583), (2369, 16415), (3283, 11845), (3605, 10787), (5047, 7705), (5635, 6901)]