21236709900265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{29993023}}^1$

素因数の和:29993229

約数の個数: 32

約数和(自身を含む): 27365155209216

約数和(自身を除く): 6128445308951

約数列:

[1, 5, 23, 47, 115, 131, 235, 655, 1081, 3013, 5405, 6157, 15065, 30785, 141611, 708055, 29993023, 149965115, 689839529, 1409672081, 3449197645, 3929086013, 7048360405, 19645430065, 32422457863, 90368978299, 162112289315, 184667042611, 451844891495, 923335213055, 4247341980053, 21236709900265]

約数ペア:

[(1, 21236709900265), (5, 4247341980053), (23, 923335213055), (47, 451844891495), (115, 184667042611), (131, 162112289315), (235, 90368978299), (655, 32422457863), (1081, 19645430065), (3013, 7048360405), (5405, 3929086013), (6157, 3449197645), (15065, 1409672081), (30785, 689839529), (141611, 149965115), (708055, 29993023)]