74860425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7142

約数の個数: 36

約数和(自身を含む): 136955520

約数和(自身を除く): 62095095

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 7079, 10575, 21237, 35395, 63711, 106185, 176975, 318555, 332713, 530925, 998139, 1592775, 1663565, 2994417, 4990695, 8317825, 14972085, 24953475, 74860425]

約数ペア:

[(1, 74860425), (3, 24953475), (5, 14972085), (9, 8317825), (15, 4990695), (25, 2994417), (45, 1663565), (47, 1592775), (75, 998139), (141, 530925), (225, 332713), (235, 318555), (423, 176975), (705, 106185), (1175, 63711), (2115, 35395), (3525, 21237), (7079, 10575)]