61830105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 43405095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 839, 867, 1445, 2517, 4195, 4335, 4913, 12585, 14263, 14739, 24565, 42789, 71315, 73695, 213945, 242471, 727413, 1212355, 3637065, 4122007, 12366021, 20610035, 61830105]

約数ペア:

[(1, 61830105), (3, 20610035), (5, 12366021), (15, 4122007), (17, 3637065), (51, 1212355), (85, 727413), (255, 242471), (289, 213945), (839, 73695), (867, 71315), (1445, 42789), (2517, 24565), (4195, 14739), (4335, 14263), (4913, 12585)]