42372585

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 82080000

約数和(自身を除く): 39707415

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 499, 555, 629, 765, 999, 1497, 1665, 1887, 2295, 2495, 3145, 4491, 4995, 5661, 7485, 8483, 9435, 13473, 16983, 18463, 22455, 25449, 28305, 42415, 55389, 67365, 76347, 84915, 92315, 127245, 166167, 229041, 276945, 313871, 381735, 498501, 830835, 941613, 1145205, 1569355, 2492505, 2824839, 4708065, 8474517, 14124195, 42372585]

約数ペア:

[(1, 42372585), (3, 14124195), (5, 8474517), (9, 4708065), (15, 2824839), (17, 2492505), (27, 1569355), (37, 1145205), (45, 941613), (51, 830835), (85, 498501), (111, 381735), (135, 313871), (153, 276945), (185, 229041), (255, 166167), (333, 127245), (459, 92315), (499, 84915), (555, 76347), (629, 67365), (765, 55389), (999, 42415), (1497, 28305), (1665, 25449), (1887, 22455), (2295, 18463), (2495, 16983), (3145, 13473), (4491, 9435), (4995, 8483), (5661, 7485)]