245619185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 107169295

約数列:

[1, 5, 7, 23, 35, 115, 161, 463, 659, 805, 2315, 3241, 3295, 4613, 10649, 15157, 16205, 23065, 53245, 74543, 75785, 106099, 305117, 372715, 530495, 1525585, 2135819, 7017691, 10679095, 35088455, 49123837, 245619185]

約数ペア:

[(1, 245619185), (5, 49123837), (7, 35088455), (23, 10679095), (35, 7017691), (115, 2135819), (161, 1525585), (463, 530495), (659, 372715), (805, 305117), (2315, 106099), (3241, 75785), (3295, 74543), (4613, 53245), (10649, 23065), (15157, 16205)]