38251185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 74760192

約数和(自身を除く): 36509007

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 329, 337, 345, 483, 705, 805, 987, 1011, 1081, 1645, 1685, 2359, 2415, 3243, 4935, 5055, 5405, 7077, 7567, 7751, 11795, 15839, 16215, 22701, 23253, 35385, 37835, 38755, 47517, 54257, 79195, 110873, 113505, 116265, 162771, 237585, 271285, 332619, 364297, 554365, 813855, 1092891, 1663095, 1821485, 2550079, 5464455, 7650237, 12750395, 38251185]

約数ペア:

[(1, 38251185), (3, 12750395), (5, 7650237), (7, 5464455), (15, 2550079), (21, 1821485), (23, 1663095), (35, 1092891), (47, 813855), (69, 554365), (105, 364297), (115, 332619), (141, 271285), (161, 237585), (235, 162771), (329, 116265), (337, 113505), (345, 110873), (483, 79195), (705, 54257), (805, 47517), (987, 38755), (1011, 37835), (1081, 35385), (1645, 23253), (1685, 22701), (2359, 16215), (2415, 15839), (3243, 11795), (4935, 7751), (5055, 7567), (5405, 7077)]