22198015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 10057985

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 499, 1085, 1271, 1435, 2495, 3493, 6355, 8897, 15469, 17465, 20459, 44485, 77345, 102295, 108283, 143213, 541415, 634229, 716065, 3171145, 4439603, 22198015]

約数ペア:

[(1, 22198015), (5, 4439603), (7, 3171145), (31, 716065), (35, 634229), (41, 541415), (155, 143213), (205, 108283), (217, 102295), (287, 77345), (499, 44485), (1085, 20459), (1271, 17465), (1435, 15469), (2495, 8897), (3493, 6355)]