89926275

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 153990144

約数和(自身を除く): 64063869

約数列:

[1, 3, 5, 15, 25, 47, 75, 97, 141, 235, 263, 291, 485, 705, 789, 1175, 1315, 1455, 2425, 3525, 3945, 4559, 6575, 7275, 12361, 13677, 19725, 22795, 25511, 37083, 61805, 68385, 76533, 113975, 127555, 185415, 309025, 341925, 382665, 637775, 927075, 1199017, 1913325, 3597051, 5995085, 17985255, 29975425, 89926275]

約数ペア:

[(1, 89926275), (3, 29975425), (5, 17985255), (15, 5995085), (25, 3597051), (47, 1913325), (75, 1199017), (97, 927075), (141, 637775), (235, 382665), (263, 341925), (291, 309025), (485, 185415), (705, 127555), (789, 113975), (1175, 76533), (1315, 68385), (1455, 61805), (2425, 37083), (3525, 25511), (3945, 22795), (4559, 19725), (6575, 13677), (7275, 12361)]