690561915

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3859

約数の個数: 32

約数和(自身を含む): 1125121536

約数和(自身を除く): 434559621

約数列:

[1, 3, 5, 15, 97, 131, 291, 393, 485, 655, 1455, 1965, 3623, 10869, 12707, 18115, 38121, 54345, 63535, 190605, 351431, 474613, 1054293, 1423839, 1757155, 2373065, 5271465, 7119195, 46037461, 138112383, 230187305, 690561915]

約数ペア:

[(1, 690561915), (3, 230187305), (5, 138112383), (15, 46037461), (97, 7119195), (131, 5271465), (291, 2373065), (393, 1757155), (485, 1423839), (655, 1054293), (1455, 474613), (1965, 351431), (3623, 190605), (10869, 63535), (12707, 54345), (18115, 38121)]