137702925

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 255856640

約数和(自身を除く): 118153715

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 79, 127, 183, 225, 237, 305, 381, 395, 549, 635, 711, 915, 1143, 1185, 1525, 1905, 1975, 2745, 3175, 3555, 4575, 4819, 5715, 5925, 7747, 9525, 10033, 13725, 14457, 17775, 23241, 24095, 28575, 30099, 38735, 43371, 50165, 69723, 72285, 90297, 116205, 120475, 150495, 193675, 216855, 250825, 348615, 361425, 451485, 581025, 612013, 752475, 1084275, 1743075, 1836039, 2257425, 3060065, 5508117, 9180195, 15300325, 27540585, 45900975, 137702925]

約数ペア:

[(1, 137702925), (3, 45900975), (5, 27540585), (9, 15300325), (15, 9180195), (25, 5508117), (45, 3060065), (61, 2257425), (75, 1836039), (79, 1743075), (127, 1084275), (183, 752475), (225, 612013), (237, 581025), (305, 451485), (381, 361425), (395, 348615), (549, 250825), (635, 216855), (711, 193675), (915, 150495), (1143, 120475), (1185, 116205), (1525, 90297), (1905, 72285), (1975, 69723), (2745, 50165), (3175, 43371), (3555, 38735), (4575, 30099), (4819, 28575), (5715, 24095), (5925, 23241), (7747, 17775), (9525, 14457), (10033, 13725)]