38479875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 74400768

約数和(自身を除く): 35920893

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 125, 137, 175, 321, 375, 411, 525, 535, 685, 749, 875, 959, 1605, 2055, 2247, 2625, 2675, 2877, 3425, 3745, 4795, 8025, 10275, 11235, 13375, 14385, 14659, 17125, 18725, 23975, 40125, 43977, 51375, 56175, 71925, 73295, 93625, 102613, 119875, 219885, 280875, 307839, 359625, 366475, 513065, 1099425, 1539195, 1832375, 2565325, 5497125, 7695975, 12826625, 38479875]

約数ペア:

[(1, 38479875), (3, 12826625), (5, 7695975), (7, 5497125), (15, 2565325), (21, 1832375), (25, 1539195), (35, 1099425), (75, 513065), (105, 366475), (107, 359625), (125, 307839), (137, 280875), (175, 219885), (321, 119875), (375, 102613), (411, 93625), (525, 73295), (535, 71925), (685, 56175), (749, 51375), (875, 43977), (959, 40125), (1605, 23975), (2055, 18725), (2247, 17125), (2625, 14659), (2675, 14385), (2877, 13375), (3425, 11235), (3745, 10275), (4795, 8025)]