2223996825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5521}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 3796132032

約数和(自身を除く): 1572135207

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 131, 205, 393, 615, 655, 1025, 1965, 3075, 3275, 5371, 5521, 9825, 16113, 16563, 26855, 27605, 80565, 82815, 134275, 138025, 226361, 402825, 414075, 679083, 723251, 1131805, 2169753, 3395415, 3616255, 5659025, 10848765, 16977075, 18081275, 29653291, 54243825, 88959873, 148266455, 444799365, 741332275, 2223996825]

約数ペア:

[(1, 2223996825), (3, 741332275), (5, 444799365), (15, 148266455), (25, 88959873), (41, 54243825), (75, 29653291), (123, 18081275), (131, 16977075), (205, 10848765), (393, 5659025), (615, 3616255), (655, 3395415), (1025, 2169753), (1965, 1131805), (3075, 723251), (3275, 679083), (5371, 414075), (5521, 402825), (9825, 226361), (16113, 138025), (16563, 134275), (26855, 82815), (27605, 80565)]