38045805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 34731795

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1399, 1813, 3885, 4197, 5439, 6995, 9065, 9793, 20985, 27195, 29379, 48965, 51763, 68551, 146895, 155289, 205653, 258815, 342755, 362341, 776445, 1028265, 1087023, 1811705, 2536387, 5435115, 7609161, 12681935, 38045805]

約数ペア:

[(1, 38045805), (3, 12681935), (5, 7609161), (7, 5435115), (15, 2536387), (21, 1811705), (35, 1087023), (37, 1028265), (49, 776445), (105, 362341), (111, 342755), (147, 258815), (185, 205653), (245, 155289), (259, 146895), (555, 68551), (735, 51763), (777, 48965), (1295, 29379), (1399, 27195), (1813, 20985), (3885, 9793), (4197, 9065), (5439, 6995)]