89911485

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 167227200

約数和(自身を除く): 77315715

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 1035, 1259, 1587, 2645, 3105, 3777, 4761, 6295, 7935, 11331, 14283, 18885, 23805, 28957, 33993, 56655, 71415, 86871, 144785, 169965, 260613, 434355, 666011, 781839, 1303065, 1998033, 3330055, 3909195, 5994099, 9990165, 17982297, 29970495, 89911485]

約数ペア:

[(1, 89911485), (3, 29970495), (5, 17982297), (9, 9990165), (15, 5994099), (23, 3909195), (27, 3330055), (45, 1998033), (69, 1303065), (115, 781839), (135, 666011), (207, 434355), (345, 260613), (529, 169965), (621, 144785), (1035, 86871), (1259, 71415), (1587, 56655), (2645, 33993), (3105, 28957), (3777, 23805), (4761, 18885), (6295, 14283), (7935, 11331)]