22011115

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 32394240

約数和(自身を除く): 10383125

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 739, 805, 851, 1295, 3695, 4255, 5173, 5957, 16997, 25865, 27343, 29785, 84985, 118979, 136715, 191401, 594895, 628889, 957005, 3144445, 4402223, 22011115]

約数ペア:

[(1, 22011115), (5, 4402223), (7, 3144445), (23, 957005), (35, 628889), (37, 594895), (115, 191401), (161, 136715), (185, 118979), (259, 84985), (739, 29785), (805, 27343), (851, 25865), (1295, 16997), (3695, 5957), (4255, 5173)]