315475475

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11244

約数の個数: 36

約数和(自身を含む): 474884784

約数和(自身を除く): 159409309

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 1127, 1225, 4025, 5635, 11197, 28175, 55985, 78379, 257531, 279925, 391895, 548653, 1287655, 1802717, 1959475, 2743265, 6438275, 9013585, 12619019, 13716325, 45067925, 63095095, 315475475]

約数ペア:

[(1, 315475475), (5, 63095095), (7, 45067925), (23, 13716325), (25, 12619019), (35, 9013585), (49, 6438275), (115, 2743265), (161, 1959475), (175, 1802717), (245, 1287655), (575, 548653), (805, 391895), (1127, 279925), (1225, 257531), (4025, 78379), (5635, 55985), (11197, 28175)]