3887805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2747715

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 191, 295, 345, 573, 885, 955, 1357, 2865, 4071, 4393, 6785, 11269, 13179, 20355, 21965, 33807, 56345, 65895, 169035, 259187, 777561, 1295935, 3887805]

約数ペア:

[(1, 3887805), (3, 1295935), (5, 777561), (15, 259187), (23, 169035), (59, 65895), (69, 56345), (115, 33807), (177, 21965), (191, 20355), (295, 13179), (345, 11269), (573, 6785), (885, 4393), (955, 4071), (1357, 2865)]